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| COMPANY NAME | CITY | STATE | TEST TYPE |
| Alaska Pacific Logging | Ketchikan | AK | Urine |
| Alaska rubber and supply | anchorage | AK | Urine |
| artic catering | anchorage | AK | Urine |
| ASCG, Inc. | anchorage | AK | Urine |
| D.O.T. | Alaska | AK | Urine |
| dgh | gfdgd | AK | Hair |
| Federal Express | All over alaska | AK | Urine |
| Federal Express | All over alaska | AK | Urine |
| Goldbelt Inc. | Juneau | AK | Urine |
| kmart | anchorage | AK | Other Test/Indicate |
| lithia motors | anchorage | AK | Urine |
| NANA | ANCHORAGE | AK | Urine |
| safeway | anchorage | AK | Salvia |
| Travel Centers of America | all | AK | Urine |
| Vallen Safety Supply Inc. | Anchorage | AK | Urine |
| wal mart | anchorage | AK | Urine |
| ADTRAN | Huntsville | AL | Urine |
| AGIES | mobile | AL | Urine |
| Alabama Board of Nursing | Montgomery | AL | Urine |
| Amsouth Bank | Anniston | AL | Urine |
| at&t broadband | montgomery | AL | Urine/Blood |
| BARTTERS (STEGGLES CHICKENS) | PERTH WESTERN AUSTRALIA POST CODE 6016 | AL | Urine |
| Benchmark Electronics | Huntsville | AL | Urine |
| Best Buy | all across the us | AL | Urine |
| BLUE CROSS & BLUE SHIELD | BIRMINGHAM | AL | Urine |
| books a million | burmingham | AL | Hair |
| Books-A-Million | Birmingham | AL | Hair |
| Brice Building Company Inc. | Birmingham | AL | Urine |
| CBE, Inc | Montgomery | AL | Urine |
| Charter Communications | Birmingham | AL | Urine |
| city of bessemer | bessemer | AL | Urine |
| City of Fort Payne | Fort Payne | AL | Urine |
| City of Trussville | Trussville | AL | Urine |
| collateral mortgage | birmingham | AL | Urine |
| Collateral Mortgage, Ltd. | Birmingham | AL | Urine |
| Colsa Corporation | Huntsville | AL | Hair |
| Comcast | Huntsville | AL | Urine |
| CSC | Huntsville | AL | Urine |
| CUSTOM MARKETING | CALERA | AL | Urine |
| Deas Construction, Inc. | Mobile | AL | Urine |
| delta automotive inc. | sheffield | AL | Urine |
| Digital Consulting and Softw | New Orleans | AL | Urine |
| DOUKAS SCHOOLS AE | Athens - Paradeisos Marousi | AL | Blood |
| Dunlop | Madison | AL | Hair |
| DynCorp Inc. | Ft. Rucker | AL | Urine |
| Eastern Health System Medic | Birmingham | AL | Urine |
| Frito-Lay | Birmingham | AL | Urine |
| goodhope contracting | goodhope | AL | Urine |
| Goodyear tire and rubber co. | Malbis | AL | Hair |
| great southern wood prsv | abbeville | AL | Urine |
| healthsouth | biringham | AL | Urine |
| healthsouth | montgomery | AL | Urine |
| HealthSouth | multiple cities and locations | AL | Urine |
| hfs | huntsville | AL | Urine |
| Home Depot | Trussville | AL | Urine |
| Honda Manufacturing of AL | Lincoln | AL | Urine |
| Household Finance Corporatio | Birmingham | AL | Urine |
| Housing Authority of the Bir | Birmingham | AL | Urine |
| Housing Authority of the Bir | Birmingham | AL | Urine |
| i p c aerospace | anniston | AL | Urine |
| I-65 Texaco | Prattville | AL | Urine |
| Jack Ingram Motors | Montgomery | AL | Urine |
| LTV COPPERWELD | BIRMINGHAM | AL | Hair |
| Marshall County Board of Edu | Guntersville | AL | Urine |
| Marshall Durbin | jasper | AL | Urine |
| McCord Payen, Inc. | Athens | AL | Select Test Type |
| mcwane | birmingham | AL | Urine |
| Mobile County Public School | Mobile | AL | Urine |
| Mount Royal | Birmingham | AL | Urine |
| Mountain View Hospital | Gadsden | AL | Urine |
| Nettles Wood Producers | Beatrice | AL | Urine |
| New South Federal Savings Ba | birmingham | AL | Urine |
| New South Federal Savings Ba | Birmingham | AL | Urine |
| North American Bus Ind. | Anniston | AL | Urine |
| North American Bus Industrie | Anniston, | AL | Urine |
| NorthStar Communications | Birmingham | AL | Urine |
| nucor | eufaula | AL | Hair |
| Ogihara America | Birmingham | AL | Urine |
| O'Neal Steel Inc/O'Neal Meta | Birmingham | AL | Hair |
| O'Neal Steel, Inc | Birmingham | AL | Hair |
| PPG industries | Huntsville | AL | Urine |
| Process Equipment | Pelham | AL | Urine |
| qkrodznfh bdtp | ilwuo | AL | Urine |
| QuStream Corporation | Huntsville | AL | Urine |
| Russell Corporation | Alexander city | AL | Urine |
| saiia construction | birmingham | AL | Urine |
| Sears Holding Company | Dothan | AL | Urine |
| Shaw Industires, Inc. | Andalusia | AL | Urine |
| SHOP XML | Detroit | AL | Salvia |
| Snelling Personnel | Birmingham | AL | Hair |
| Snelling Personnel | Birmingham | AL | Hair |
| Snelling Staffing | Mobile | AL | Urine/Blood |
| Southern Aluminum | Bay Minette | AL | Urine |
| Southern Research Institute | Birmingham | AL | Urine |
| SouthTrust Bank | Birmingham | AL | Urine |
| Stone & Webster Eng. | all | AL | Urine |
| SYSCO Foods of Central AL | Calera | AL | Urine |
| teletech | birmingham | AL | Urine/Blood |
| Tennessee Valley Authority ( | Athens | AL | Urine |
| The Learning Tree Inc. | Piedmont | AL | Urine |
| Timbercreek | Daphne | AL | Urine |
| TMN | Lisbon | AL | Urine |
| TOPRE AMERICA | CULLMAN | AL | Hair |
| Tyco | All | AL | Salvia |
| U.S. Space & Rocket Center | Huntsville | AL | Urine |
| Utility Trailer Mfg. Co. | Enterprise | AL | Urine |
| Valley Knit | Fort Payne | AL | Urine |
| vongal corporation | montgomery | AL | Urine |
| Vulcan Materials | Birmingham | AL | Urine |
| Wal-Mart | Montgomery | AL | Urine |
| Westwind Technologies, Inc. | Huntsville | AL | Urine |
| Winn-Dixie | Dothan | AL | Urine |
| Winn-Dixie | Tuscaloosa | AL | Urine |
| Winn-Dixie | Decatur | AL | Urine |
| Wiser Company | Birmingham | AL | Urine |
| Z.F. Industries | Tuscaloosa | AL | Hair |
| AmLog | Taber | Alberta | Urine |
| BFI Canada Inc. | Calgary | Alberta | Urine/Blood |
| BFL Welding | Bonneyvile | Alberta | Urine |
| CEL Surplus | Morinville | Alberta | Urine/Blood |
| Celanese | Edmonton | Alberta | Urine |
| Century Frac Services | Grande Prairie | Alberta | Urine |
| Champion Drilling | Brooks | Alberta | Urine |
| Champion Drilling INC | brooks | Alberta | Urine |
| colt reinforcing | red deer | Alberta | Urine |
| every ready | fort mcmurray | Alberta | Urine |
| Flint Intergrated | Cold Lake | Alberta | Urine |
| fort mckay contracting | fort mcmurray | Alberta | Urine |
| Fort McKay Group of Companie | Fort Mckay | Alberta | Urine |
| halliburton energy service | red deer | Alberta | Urine |
| hi ho gas and grocery | okotoks ,alberta | Alberta | Urine |
| HSC Solutions | Calgary | Alberta | Urine |
| Husky Energy | Cold Lake | Alberta | Urine |
| Inland cement | inlandcement | Alberta | Urine |
| Integrated OH&S | Calgary | Alberta | Salvia |
| Kudu Industries Inc. | Calgary | Alberta | Urine/Blood |
| Ledcore | Bonnyville | Alberta | Urine |
| Macdonalds Consolidated | Calgary | Alberta | Urine |
| Macdonalds Consolidated | Edmonton | Alberta | Urine |
| Macdonalds Consolidated | Edmonton | Alberta | Urine |
| midwest surveys | calgary | Alberta | Urine |
| nabors drilling | Edmonton | Alberta | Urine |
| neighbors | Calgary | Alberta | Urine/Blood |
| Northwest Tank Lines | Calgary | Alberta | Urine |
| Nutron Manufacturing Ltd. | Edmonton | Alberta | Urine |
| Penske Truck Leasing | Calgary | Alberta | Urine |
| Quinn Contraction LTD | Cold Lake | Alberta | Urine |
| ROBYN'S TRANSPORTATION & DIS | CALGARY | Alberta | Urine |
| Rockwell | Cold Lake | Alberta | Urine |
| Skyway Canada | Bonnyville | Alberta | Urine |
| Speedy Heavy Hauling | Taber | Alberta | Urine |
| Suncor Inc | Fort McMurray | Alberta | Urine |
| Suncor Inc. | Fort McMurray | Alberta | Urine |
| syncrude canada | fort mcmurray | Alberta | Urine |
| terra nova venture | fort mcmurray | Alberta | Urine |
| Transalta | edmonton | Alberta | Urine |
| Transportation Systems Manag | Bonnyville | Alberta | Urine |
| Triton | Bonnyville | Alberta | Urine |
| waste manament wm | fort mcmurray | Alberta | Urine |
| Weatherford/McAllister | Calgary | Alberta | Urine |
| Acme Engineering | Ft. Smith | AR | Urine |
| Acosta | Bentonville | AR | Urine |
| Acxiom | Little Rock | AR | Urine |
| acxiom | conway | AR | Urine |
| Advance Auto Parts | Batesville | AR | Urine |
| Alcoa | Magnolia | AR | Urine |
| ALLIED ELECTRICAL | VAN BUREN | AR | Urine |
| Alltel | Little Rock | AR | Urine |
| Alltel Corporation | Little Rock | AR | Urine |
| Arkansas Blue Cross | all | AR | Urine |
| assembled products corp. | rogers | AR | Urine |
| Atlanta Bread Company | Fayetteville | AR | Urine |
| b&c die cast | jonesboro | AR | Hair |
| baxter healthcare corp | mtn home | AR | Urine |
| Ben E. Keith Foods | Little Rock | AR | Urine |
| Bryce Corp. | Searcy | AR | Hair |
| cameron const. co. inc. | jonesboro | AR | Urine |
| Central States Manufacturing | Lowell | AR | Urine |
| chem-fab | Hot Springs | AR | Urine |
| Clarksville High School | Clarksville | AR | Urine |
| Con Agra | ElDorado | AR | Urine |
| Conway Regional Medical Cent | Conway | AR | Urine |
| Covenant Trucking | Little Rock, | AR | Blood |
| Democrat Printing and Lithog | Little Rock | AR | Urine |
| Fairfield Communities, Inc. | Littlr Rock | AR | Urine |
| Farr Company | Jonesboro | AR | Urine |
| Friendship Community Care | Russellville | AR | Urine |
| FTD Call Center | Sherwood | AR | Salvia |
| GDH Consulting | Lowell | AR | Salvia |
| great lakes chemical corp | el dorado | AR | Roche Test Cup |
| halley oil inc. | crossett | AR | Urine |
| hghghgh | sdsdsd | AR | Hair |
| Highway 10 Cafe | Roland | AR | Hair |
| International Pape | Conway | AR | Urine |
| Jason International, Inc. | North Little Rock | AR | Urine |
| JB HUNT | lowell | AR | Urine |
| JB Hunt | Lowell | AR | Urine |
| Johnson's Manufacturing | Harrison | AR | Urine/Blood |
| LA Darling Company | Paragould | AR | Urine |
| le porzou | concarneau | AR | Blood |
| Martin and Brower Company | North Little Rock | AR | Urine |
| Martin and Brower distributi | north little rock | AR | Urine |
| McDonalds | Cabot | AR | Urine |
| Metropolitan Emergency Medic | Little Rock | AR | Urine |
| Munro And Company | Hot Springs | AR | Urine |
| Nice-Pak | Jonesboro | AR | Hair |
| Nucor | Blytheville | AR | Hair |
| Nucor Steel | Hickman (Blytheville) | AR | Hair |
| Nucor Yamato Steel | Blytheville | AR | Urine |
| Premiere, Inc. | bald knob | AR | Hair |
| raytheon aircraft co | little rock | AR | Urine |
| reliant energy | fort smith | AR | Urine |
| Riceland Foods | Jonesboro | AR | Urine |
| Rock Tenn | Harrison | AR | Urine |
| sd | ads | AR | Hair |
| Simmons First National Bank | Pine Bluff | AR | Urine |
| Simmons First National BAnk | Pine Bluff | AR | Urine |
| Siplast | Arkadelphia | AR | Urine |
| StaffMark | Conway | AR | Urine |
| Swift-Eckrige | Jonesboro | AR | Urine |
| Treadway Electric | All Stores | AR | Urine |
| Tyson Foods | Berryville | AR | Urine |
| tyson foods inc. | clarksville | AR | Urine |
| Union Pacific Railroad | Little Rock | AR | Other Test/Indicate |
| united parsel service | Springdale | AR | Urine |
| usa trucking | van bruen ak | AR | Urine |
| WalMart | Bentonville | AR | Urine |
| walmart | bentonville | AR | Urine |
| WAL-MART | BENTONVILLE | AR | Urine/Blood |
| wal-mart | paragould | AR | Urine |
| Weldon, Williams & Lick | Fort Smith | AR | Urine |
| Wolverine | Jonesboro | AR | Urine |
| Addisigns, Inc. | Tucson | AZ | Urine |
| Aegis Communication | Sierra Vista | AZ | Urine |
| Allied Waste | Scottsdale | AZ | Urine |
| Allied Waste Industries | Scottsdale | AZ | Urine |
| Allied Waste/Browning Ferris | Scottsdale | AZ | Urine |
| America Online | Tucson | AZ | Urine |
| American Express | Phoenix | AZ | Urine |
| American Express | Phoenix | AZ | Urine |
| American Express | Phoenix | AZ | Urine |
| american mechanical services | phoenix | AZ | Urine |
| Applied Environmental Consul | Tempe | AZ | Urine |
| Ascent Healthcare Solutions | Phoenix | AZ | Urine |
| ATKO Building Materials | Phoenix | AZ | Urine |
| AVNET | TEMPE | AZ | Urine |
| BankFirst | Chandler | AZ | Urine |
| BELDEN COMMUNICATIONS DIVISI | PHOENIX | AZ | Urine |
| Best Western International | Phoenix | AZ | Urine |
| Boeing | Mesa | AZ | Urine |
| Border Products | Phoenix | AZ | Urine |
| Burger King | Tucson | AZ | Hair |
| Canyon Ranch | Tucson | AZ | Urine |
| Capitol Guard and Patrol | Phoenix | AZ | Urine |
| Chase Manhattan | Tempe | AZ | Urine |
| Cigarettes Cheaper | Tucson | AZ | Hair |
| Cigarettes Cheaper | Phoenix | AZ | Hair |
| Citizens Utilities | Various | AZ | Urine |
| city of mesa | mesa | AZ | Urine |
| City of Tempe | Tempe | AZ | Urine |
| Claims Administration Corpor | Mesa | AZ | Urine |
| Climatec | Phoenix | AZ | Urine |
| CNC Containers Southwest | Tucson | AZ | Urine |
| cochise county | wilcox | AZ | Urine |
| convergys | tucson | AZ | Urine |
| Convergys Corportation | Tucson | AZ | Urine |
| Costco Wholesale | Tempe | AZ | Salvia |
| coussin | phoenix | AZ | Urine |
| Cox Communications | Phoenix | AZ | Urine |
| CVS Pharmacy | Phenix City | AZ | Blood |
| dhl | tempe | AZ | Urine |
| Dial Corporation | Scottsdale | AZ | Urine |
| direct alliance | tempe | AZ | Urine |
| Discount Tire Company | Scottsdale | AZ | Urine/Blood |
| Dish Network | Phoenix | AZ | Salvia |
| dodge phelps | Phoenix | AZ | Urine |
| Dominoes Pizza | Phoenix | AZ | Urine |
| dominos pizza | phoenix | AZ | Urine |
| Donor Network of Arizona | Phoenix | AZ | Urine |
| Durel | Chandler | AZ | Urine |
| D-velco | Phoenix | AZ | Urine |
| EarthLink Inc | Phoenix | AZ | Urine |
| eFunds Corporation | Scottsdale | AZ | Urine |
| Federal Express | Phoenix | AZ | Urine |
| Fender | Scottsdale | AZ | Urine |
| FLEETWOOD HOMES OF AZ. | GLENDALE | AZ | Urine |
| Flip Chip Division of K&S | Phoenix | AZ | Urine |
| Forever Living Products | Scottsdale | AZ | Urine |
| Forever Resorts | Phoenix | AZ | Urine |
| Fox Rent a Car | Phoenix | AZ | Urine |
| Fred Philips consulting | flagstaff | AZ | Urine |
| Frito Lay | Phoenix | AZ | Hair |
| Fry's Food & Drugstore | Scottsdale | AZ | Other Test/Indicate |
| Fry's Food and Drug | Prescott | AZ | Urine |
| Geico | Tucson | AZ | Hair |
| Go-Daddy | Scottsdale | AZ | Urine |
| Goodrich | Phoenix | AZ | Urine |
| Greyhound | Phoenix | AZ | Urine |
| Handi-Car Inc. | Tucson | AZ | Urine |
| Harley Davidson | Chandler | AZ | Urine |
| HEPTAGO | Phoenix | AZ | Urine |
| honeywell | tempe | AZ | Urine |
| Hydro Aluminum North America | Phoenix | AZ | Urine |
| Ikon | Tempe | AZ | Urine |
| Insight.com | Chandler | AZ | Urine |
| Intel | chandler | AZ | Urine |
| International Business Machi | Phoenix | AZ | Urine |
| International Fibercom | Phoenix | AZ | Urine |
| Inter-tel | Phoenix | AZ | Urine |
| Isagenix international | Chandler | AZ | Urine |
| J.B. Steel, LLC. | Tucson | AZ | Urine |
| Jeld-Wen Corp | Phoenix | AZ | Urine |
| JP Morgan Chase | Phoenix | AZ | Urine |
| JulySoft, Inc. | Tucson | AZ | Urine |
| k | k | AZ | Urine |
| keller equipment | phoenix | AZ | Urine |
| Kindred Hospital | Phoenix | AZ | Urine |
| Knight Transportaion | Phoenix | AZ | Urine |
| Kraft | Tolleson | AZ | Hair |
| labcorp | phoenix | AZ | Urine/Blood |
| Lamb Chevrolet | Prescott | AZ | Urine |
| layne western | chandler | AZ | Urine |
| lockheed martin | yuma | AZ | Hair |
| Lowes | Yuma | AZ | Hair |
| Lowes | Phoenix | AZ | Salvia |
| Manpower | Tucson | AZ | Urine |
| marriot hotels | scottsdale | AZ | Urine |
| McLane Sunwest | Goodyear | AZ | Hair |
| mesa fully form | phx | AZ | Urine |
| Motorola Computer Group | Tempe | AZ | Urine |
| Neltech | Tempe | AZ | Urine |
| Northwest Medical Center | Tucson | AZ | Urine |
| Oilind Safety | Phoenix | AZ | Urine |
| ON Semiconductor | Phoenix | AZ | Urine |
| Perot Systems | Phoenix | AZ | Hair |
| PETsMART | Pheonix | AZ | Urine |
| Phelps Dodge | Phoenix | AZ | Urine |
| phelps dodge | green valley | AZ | Urine |
| phelps dodge corp. | phoenix | AZ | Urine |
| Pier 1 | Tucson | AZ | Urine |
| Pillar Communities | Scottsdale | AZ | Urine |
| Pinnacle West Capital Corp. | Phoenix | AZ | Urine |
| Plaza Del Rio | Peoria | AZ | Urine |
| Price Costco | Mesa | AZ | Urine |
| Pulte Homes | Phoenix | AZ | Urine |
| we | AZ | Hair | |
| raytheon | tucson | AZ | Urine |
| Rexam | Phoenix | AZ | Hair |
| Riverview Nissan | Mesa | AZ | Urine |
| rockford fosgate | tempe | AZ | Urine |
| Safeway | Scottdale | AZ | Salvia |
| Sears | Mesa | AZ | Urine |
| Shamrock Foods Company | Phoenix | AZ | Urine |
| Sheriton Tucson Hotel and Su | Tucson | AZ | Hair |
| sierra vista regional hospit | sierra vista | AZ | Urine |
| sierra vista regional hospit | sierra vista | AZ | Urine |
| Staffing Solutions | Scottsdale | AZ | Urine |
| Summit Hut | Tucson | AZ | Urine |
| swift transportation | phoenix | AZ | Urine |
| target | mesa | AZ | Urine |
| Target | tucson | AZ | Urine |
| Target | Flagstaff | AZ | Urine |
| Televerde | Phoenix | AZ | Urine |
| Tex Tech Ind. | Tempe | AZ | Urine |
| The Apothecary Shops | Phoenix | AZ | Urine |
| The Great Indoors #1901 | Scottsdale | AZ | Urine |
| thomson netg | scottsdale | AZ | Urine |
| timberlake cabinets | phoenix | AZ | Urine |
| Trader Joes | Phoenix | AZ | Urine |
| Trader Joes | Phoenix | AZ | Other Test/Indicate |
| TRADER PUBLISHING COMPANY(AU | PHOENIX | AZ | Urine |
| TriWest | Phoenix | AZ | Urine/Blood |
| Tucson Newspapers | Tucson | AZ | Urine |
| Turf Paradise | Phoenix | AZ | Urine |
| U-HAUL | nationwide | AZ | Urine |
| united Auto | scottsdale | AZ | Urine |
| United States Marine Corps | yuma | AZ | Urine |
| Valley Coach | Phoenix | AZ | Urine |
| ValueOptions | Phoenix | AZ | Urine |
| wal mart | surprise | AZ | Urine |
| Walgreens | Phoenix | AZ | Urine |
| Walgreens Healthcare Plus | Tempe | AZ | Urine |
| wells fargo | scottsdale | AZ | Urine |
| whataburger | tucson | AZ | Urine |
| winroc | phoenix | AZ | Urine |
| Xanterra | Grand Canyon | AZ | Hair |
| ymca | tucson | AZ | Urine |
| zeller's | yuma | AZ | Urine |
| B.F.I. CANADA | COQUITLAM | British Columbia | Urine |
| britco/murdy,s transport | new westminster | British Columbia | Urine |
| DCT Chambers | Vernon | British Columbia | Urine |
| Edward Jones | Nelson | British Columbia | Urine |
| Elk Valley Coal Corp. | Sparwood | British Columbia | Urine |
| Imperial metals,mount polley | Likely | British Columbia | Urine |
| Northside Industries | Kelowna | British Columbia | Urine |
| Papertech | Vancouver | British Columbia | Urine |
| Pope & Talbot | Castlegar | British Columbia | Urine |
| RMH | Nanaimo | British Columbia | Urine |
| Western Star | Kelowna | British Columbia | Urine |
| minolt business s | foster city | CA | Urine |
| 3D Systems | Valencia | CA | Urine |
| 99 cents only stores | commerce is the main office | CA | Urine |
| A Teichert & sons | Sacramento | CA | Urine |
| A.O. REED | San Diago | CA | Urine |
| AAA | Los Angeles | CA | Hair |
| aaa | costa mesa/long beach | CA | Hair |
| AAA of Southern California | Costa Mesa | CA | Hair |
| abc studios | burbank | CA | Urine |
| Accenture | San Francisco | CA | Urine |
| access point | irvine | CA | Urine |
| accpac international | pleasanton | CA | Urine |
| aceco rentail | lompoc | CA | Urine |
| Acura of modesto | modesto | CA | Urine |
| acurate engineering | oxnard | CA | Other Test/Indicate |
| adf | adsfasd | CA | Blood |
| adobe animal hospital | los altos | CA | Urine/Blood |
| ADP | BUENA PARK | CA | Urine |
| Advanced Fibre Communication | Petaluma | CA | Urine |
| Advanced Medical Optics | Santa Ana | CA | Urine |
| advanced packing concepts | vista | CA | Urine |
| adventist heatlh | loma linda | CA | Urine |
| Aetna US Healthcare | Los Angeles | CA | Urine |
| Agilent Technologies | Santa Rosa | CA | Urine |
| Agouron | La Jolla | CA | Urine |
| Air Cold Supply | Hayward | CA | Urine |
| airborne express | bay area | CA | Urine |
| Airgas | San Leandro | CA | Urine |
| albertsons | rosamond | CA | Salvia |
| Albertsons | Riverside | CA | Urine |
| ALBERTSONS | ESCONDIDO | CA | Urine |
| Albertsons | Albertsons | CA | Urine |
| Albertsons # 6345 | Goleta | CA | Urine |
| All State Insurance | los angeles | CA | Hair |
| Alpha Therapeutics | Los Angeles | CA | Urine |
| ALR | Irvine | CA | Urine |
| Amano Cincinnati | Anaheim | CA | Urine |
| Amato Drug & DNA Testing | Merced | CA | Urine |
| american golf | santa barbra | CA | Urine |
| American Golf Corp. | Santa Monica | CA | Urine |
| american legion | san diego | CA | Urine |
| American Medical Responce | every where in the USA | CA | Urine |
| america's vacation center | san diego | CA | Urine/Blood |
| Ameron Steel Fabrication | Fontana | CA | Urine |
| AMES Home Loans | Los Angelds | CA | Urine |
| Amgen | Thousand Oaks | CA | Urine |
| amtrak | los angeles | CA | Urine |
| Anheuser-Busch | Fairfield | CA | Hair |
| anheuser-busch | San Diego | CA | Hair |
| Anheuser-Busch,Inc | Van Nuys | CA | Hair |
| ANHEUSHIER BUSCH | fairfild ca. | CA | Hair |
| Anza Management | Newport Beach | CA | Urine |
| AP Labs | San Diego | CA | Urine |
| apex systems | irvine | CA | Urine |
| AppleOne Employment Services | Glendale | CA | Urine |
| Applera | Foster City & Alameda | CA | Urine |
| Applied Pest Control | Vallejo | CA | Urine |
| Arbon | sacramento | CA | Urine |
| arch wireless | sacramento | CA | Urine |
| archstone | ventura | CA | Hair |
| Archstone-Smith | Redwood Shores | CA | Hair |
| Ariba | Mountain View | CA | Urine |
| Armstrong Garden Centers | Glendora | CA | Urine |
| ashley place | lodi | CA | Urine |
| associated press | irvine | CA | Urine |
| AST Research | Irvine | CA | Urine |
| ASUCI Shuttle | Irvine | CA | Urine |
| Asymtek | Carlsbad | CA | Urine |
| At&t | irvune | CA | Urine |
| At&t Broandband | Sacramento | CA | Urine |
| ATand T | Los Angeles | CA | Urine |
| Auto Natuion | Torrance | CA | Hair |
| AUTOTECHNIQUES | Palm Desert | CA | Blood |
| Avery Dennison | orange grove | CA | Urine |
| AVW Freeman Company | San Francisco | CA | Urine |
| bakercorp | Seal Beach | CA | Urine |
| balboa dodge isuzu hyundai s | san diego | CA | Urine |
| Bank Of America | los angeles | CA | Urine |
| Bank of America | San Francisco | CA | Urine |
| Bank of America | San Francisco | CA | Urine |
| Barco, Inc. | Ranco Cordova | CA | Urine |
| BARONA CASINO | LAKESIDE | CA | Urine |
| Baxter Lyland Immuno | Glendale | CA | Urine |
| Bay Buick GMC Trucks | Torrance | CA | Urine |
| bay city television | san diego | CA | Urine |
| Bayer Corporation | Berkeley | CA | Urine/Blood |
| BCI Framing and Drywall | Orange | CA | Urine |
| BECKMAN COULTER, INC | BREA | CA | Urine |
| Bed Bath and Beyond | Antioch | CA | Urine |
| BenchMark, Specialized Produ | Rancho Cordova | CA | Urine |
| BenchMark, Specialized Staff | Rancho Cordova | CA | Urine |
| Best Buy | Pleasent Hill | CA | Urine |
| Best Buy | Victorville | CA | Urine |
| Best Buy | Costa Mesa | CA | Urine |
| BEST BUY | DUBLIN | CA | Urine |
| Best Buy | Tustin | CA | Urine |
| Best Buy | Folsom | CA | Urine |
| Best Buy | Dinuba | CA | Urine |
| Best Buy | Burbank | CA | Urine |
| Best Buy | Rancho Cucamonga | CA | Urine |
| Best Buy grocery store | visalia | CA | Urine |
| BEST FOODS BAKING | MONTEBELLO | CA | Urine |
| BEST ROOFING&WATERPROOFING | TORRANCE | CA | Urine |
| Billabong usa | Irvine | CA | Urine |
| BIO-RAD LABORATORIES | HERCULES | CA | Urine |
| blockbuster | merced | CA | Urine |
| Blockbuster Video | northridge | CA | Hair |
| Blood Source | Sacramento | CA | Urine/Blood |
| Blue Cross | Los Angeles | CA | Urine |
| Blue field Cosmetic CO. | Ontario | CA | Urine |
| Blue Shield of California | Chico | CA | Urine |
| Blue Shield of California | San Francisco | CA | Urine |
| Blueshield of California | San Francisco | CA | Urine |
| Boots Pharmaceuticals | Los Angeles | CA | Urine |
| Bowne | various in Calif | CA | Urine |
| Braun electric | turlock | CA | Hair |
| Brinks Inc. | Los Angeles | CA | Urine |
| Bristol Farms | La Jolla/ San Diego | CA | Salvia |
| british army | leeds | CA | Urine |
| burbank water and power | burbank | CA | Urine |
| C Enterprises | Vista | CA | Urine |
| CA/ISO | Folsom | CA | Urine |
| cacique inc. | industry | CA | Urine |
| CAL SPAS | POMONA | CA | Urine |
| California Chamber of Commer | Sacramento | CA | Urine |
| California ISO | Folsom | CA | Salvia |
| Callaway Golf | Carlsbad | CA | Urine |
| Canon USA | Costa Mesa | CA | Urine |
| capgemini | los angeles | CA | Urine |
| Catalina Yachts | Woodland Hills | CA | Urine |
| cbs | los angles | CA | Urine |
| cedar sinai | los angeles | CA | Urine |
| Cedars-Sinai Medical Center | Los Angeles | CA | Urine |
| Celera Diagnostics & Celera | Alameda | CA | Urine |
| Celestica | Foothill Ranch | CA | Urine |
| celite | lompoc | CA | Urine |
| Centinela Feed | Redondo | CA | Hair |
| Centinela Feed and Pet Suppl | Los Angeles | CA | Urine |
| Central Striping Service | Rancho Cordova | CA | Urine |
| Central Valley Electric | Ceres | CA | Urine |
| Cerritos Pontiac-Buick-GMC | Cerritos | CA | Urine |
| CHAMPION LUMBER CO. | RIVERSIDE | CA | Urine |
| Charles R. Drew University | Los Angeles | CA | Urine |
| Charles Schwab | San Francisco | CA | Urine |
| charter communication | riverside | CA | Urine |
| charter communications | Alhambra | CA | Urine |
| Chase Manhattan Mortgage | San Ramon | CA | Urine |
| CHECKMATE TRANSPORT | NORWALK | CA | Urine |
| CHEM LAWN | EVERYWHERE | CA | Urine |
| Chevron Refinery | El Segundo | CA | Urine |
| Chuck E. Chesses | San Diego | CA | Urine |
| Cigarettes Cheaper | Benecia,CA | CA | Hair |
| CINGULAR WIRELESS | BAY AREA | CA | Urine |
| cintas the uniform people | san diego | CA | Urine |
| Circiut City Stores | In major cities | CA | Urine |
| Circle K | corona | CA | Urine |
| Circuit City | Woodland Hills | CA | Urine |
| Cisco | all | CA | Urine |
| City of Big Bear Lake | Big Bear Lake | CA | Urine |
| City of Folsom | Folsom | CA | Urine |
| City of La Quinta | La Quinta | CA | Urine |
| City of La Quinta | La Quinta | CA | Urine |
| city of livermore | livermore | CA | Urine |
| city of los angeles | LOS ANGELES | CA | Urine |
| City of Los Angeles | Los Angeles | CA | Urine |
| City of Modesto | Modesto | CA | Urine |
| City of San Buenaventura | Ventura | CA | Urine |
| City of Santa Barbara | Santa Barbara | CA | Urine |
| Claremont Resort and Spa | Oakland | CA | Urine |
| CLP Resources Inc. | Santa Rosa | CA | Urine |
| CNC Containers Southern Cali | Commerce | CA | Urine |
| CNC Containers. Northern Cal | Lathrop | CA | Urine |
| Coach USA | Long Beach | CA | Urine |
| Coast Distributing Co. | San Diego | CA | Hair |
| Cold Call Cowboy Productions | Palm Desert | CA | Urine |
| Cold Stone Creamery | Lakewood | CA | Urine |
| Comcast | Sacramento | CA | Urine |
| comcast | sacramento | CA | Urine |
| Community hospital of the Mo | Monterey | CA | Urine |
| Comp USA | Fresno | CA | Urine |
| CompuCom Systems | Los Angeles, Dallas, TX San Francisco | CA | Urine |
| CompUSA | USA | CA | Urine |
| Computer Sciences Corporatio | El Segundo | CA | Urine |
| ConAm | San Diego | CA | Hair |
| conam inspection | signal hill | CA | Urine |
| CONDENSER & CHILEER SERVICES | CHINO | CA | Urine |
| conexant | newport beach | CA | Urine |
| Consolidated Freightways | Mira Loma | CA | Urine |
| Consolidated Freightways | Carson | CA | Urine |
| Consolidated Freightways | Carson | CA | Urine |
| Container Store | Pasadena | CA | Urine |
| Continental Data Graphics | San Deigo | CA | Urine |
| CONTRACT OFFICE GROUP | MILPITAS | CA | Urine |
| Contractor's Warehouse | Los Angeles | CA | Urine |
| Control Air | Anahiem | CA | Urine |
| cosolidated graphics | irvine | CA | Urine |
| Costco | Livermore | CA | Salvia |
| COSTCO | DANVILLE | CA | Urine |
| costco wholesale | fountain valley | CA | Urine |
| COSTCO WHOLESALE | SAN DIEGO | CA | Urine |
| costco wholesale | Citrus Hights | CA | Salvia |
| Countrywide | Lancaster | CA | Other Test/Indicate |
| county of san diego | san diego | CA | Urine |
| Covad Communications | San Jose | CA | Urine |
| Cox Communications Customer | San Diego | CA | Urine |
| CP Kelco | San Diego | CA | Urine |
| CRANE MERCHANDISING SYSTEMS | CITY OF INDUSTRY | CA | Urine |
| crestec los amgeles | torrance | CA | Urine |
| CSAA | San Francisco | CA | Urine |
| CSC | San Diego | CA | Urine |
| cushman | los angeles | CA | Urine |
| cushman & wakefield | south san francisco | CA | Urine |
| CYBER REP.COM CAMARILLIO | CAMARILLO | CA | Urine |
| CynCast | Anaheim Hills | CA | Urine |
| D & G Trucking | Corona | CA | Urine |
| Data Exchange Corp. | Camarillo | CA | Urine |
| DaVita | Fresno | CA | Urine |
| Dealtree.com | Tustin | CA | Urine |
| Del Monte Foods | Modeto | CA | Urine |
| Del Monte Foods | San Francisco | CA | Urine |
| Del Taco | Riverside | CA | Urine |
| DENNY'S | all | CA | Urine |
| Department of Transportation | Los Angeles | CA | Urine |
| department of youth athority | chino | CA | Urine |
| deuthche bank | los angeles | CA | Urine |
| DHL worldwide express (forme | Oakland | CA | Urine |
| Diablo Magazine | Walnut Creek | CA | Urine |
| Discus Dental Software | Culver City | CA | Urine |
| diskeeper | burbank | CA | Hair |
| Disneyland | Anaheim | CA | Urine/Blood |
| Dispatch Transportation Comp | Fontana | CA | Urine |
| DJ ortho | Vista | CA | Urine |
| Dollar Tree Store | San Francisco | CA | Urine |
| Dove Canyon Country Club | Golg Course | CA | Urine |
| Draeger's Markets | Los Altos, Palo Alto, San Mateo, Menlo Park | CA | Urine |
| Driesseen Aircraft Interior | Vista | CA | Urine |
| DSC Logistics | Mira Loma | CA | Salvia |
| Dual Graphics, Inc. | Brea | CA | Urine |
| Dynavax Technologies | Berekeley | CA | Urine |
| e2 brokers | el dorado hills | CA | Urine |
| Earthlink | Pasadena | CA | Urine |
| ebay | San Jose | CA | Urine |
| Ecolab | t | CA | Urine |
| Ecost.com | Los Angeles | CA | Urine |
| EDS | Monrovia | CA | Hair |
| EDS | Monterey | CA | Hair |
| EDS | Chico | CA | Hair |
| EDS/NHIC | Los Angeles | CA | Hair |
| Edwards Life Sciences | Irvine | CA | Urine |
| El Camino Hospital | Mountain View | CA | Urine |
| el dorado county | placerville | CA | Urine |
| el dorado county | placerville | CA | Urine |
| EL MONTE RV | SANTA FE SPRINGS | CA | Urine |
| Electro Motion | Menlo Park | CA | Urine |
| Elegant Surfaces, Inc | Manteca & Woodland | CA | Urine |
| Elk Grove Ford | Elk Grove | CA | Urine |
| EMC Mortgage | Irvine | CA | Urine |
| EMPIRE WASTE MANAGEMENT | SANTA ROSA | CA | Urine |
| Emulex | Costa Mesa | CA | Urine |
| Enclos corp | Pomona | CA | Urine |
| Entrust Technologies | Santa Clara | CA | Urine |
| EPE Industries | San Leandro | CA | Urine |
| Equilon Enterprizes LLC | Martinez | CA | Urine |
| ernst | san diego | CA | Urine |
| ernst | san diego | CA | Urine |
| eurodesign cabinets | chino | CA | Urine |
| expo builders supply | san diego | CA | Urine |
| Extended Stay America | Temecula | CA | Hair |
| Extron Electronics | Anaheim | CA | Urine |
| Fairmont Hotels | San Francisco | CA | Urine |
| Fantasy Springs Casino | Indio | CA | Urine |
| farmer johns meats | los angeles | CA | Urine/Blood |
| Farmers Insurance | San leandro | CA | Urine |
| Fed Ex | Oakland | CA | Urine |
| federal express | sacramento | CA | Urine |
| fire | fire | CA | Urine |
| Fix Auto | Anaheim Hills | CA | Urine |
| Fleetwood Enterprises | Riverside | CA | Urine |
| Flextronics | San Jose | CA | Urine |
| Fluor Constructors | Moss Landing | CA | Urine |
| Fluor Constructors | Irvine | CA | Urine |
| flying j truckstop | ripon california | CA | Urine |
| Fontana | Fontana | CA | Urine |
| Food 4 Less | Los Angeles | CA | Urine |
| Food Link | Sacramento | CA | Urine |
| food4less | everywhere | CA | Urine |
| ford | los angeles | CA | Urine |
| forensic product internation | modiin | CA | Other Test/Indicate |
| Forest Lawn memorial-Parks | Glendale | CA | Hair |
| FotoKem | Burbank | CA | Urine |
| Four Seasons | San Francisco | CA | Urine |
| Four Seasons Hotel | East Palo Alto | CA | Urine |
| Foxtail Golf Course | Rohnert Park | CA | Salvia |
| fpidrug | modiin | CA | Other Test/Indicate |
| Franklin Templeton Investmen | San Mateo | CA | Urine |
| Fremont Bank | Hayward | CA | Urine |
| Fremont-Rideout Health Group | Yuba City | CA | Urine |
| Frito-Lay | Rancho Cucamonga | CA | Hair |
| Fryes Electronics | San Diego | CA | Urine |
| FRY'S ELECTRONICS | CONCORD | CA | Urine |
| Fyr's Electronics | home office Sandiego California | CA | Urine |
| Gallo Glass Company | Modesto | CA | Urine |
| gallo sales company | san francisco | CA | Urine/Blood |
| Gardener's Guild | Richmond | CA | Urine |
| gatesmcdonald | concord | CA | Urine |
| GATX Capital | San Francisco | CA | Urine |
| GEHR Industries Inc | Commerce | CA | Urine |
| GEICO | SAN DIEGO/POWAY | CA | Urine |
| Gemological Institute of Ame | Carlsbad | CA | Urine |
| general atomics | san diego | CA | Urine |
| General Electric Osmonics | Vista | CA | Urine |
| General Produce | sacramento | CA | Urine |
| George Martin Co. | Emeryville | CA | Urine |
| Ghilotti Construction | Santa Rosa | CA | Urine |
| Giant RV | Montclair | CA | Urine |
| Golden Eagle Express | Pomona | CA | Urine |
| mountain view | CA | Urine | |
| mountain view | CA | Urine | |
| gottshalks | bakersfield | CA | Urine |
| greyhound lines | fresno | CA | Urine |
| GUARANTY rESIDENTIAL LENDING | TUSTIN | CA | Hair |
| GUIDANT | TEMECULA | CA | Urine |
| H/P | Cupertino | CA | Urine |
| Halliburton Energy Services | bakersfield and worldwide | CA | Other Test/Indicate |
| Harding ESE | Irvine | CA | Urine/Blood |
| Harman International | Los Angeles | CA | Urine |
| Harris Transfer Inc. | Grand Terrace,Ca. | CA | Urine |
| Hartwell Commercial Products | Placentia | CA | Urine |
| HDSI Management | Los Angeles | CA | Urine |
| Health Net | Woodland Hills | CA | Hair |
| Health Net | Sacramento | CA | Hair |
| Health Net Federal Services | Rancho Cordova | CA | Hair |
| Healthnet | Oakland | CA | Hair |
| Hemborg Ford | Norco | CA | Urine |
| Hewlett Packard | Mountain View | CA | Urine |
| Hewlett Packard | Mountain View | CA | Urine |
| Hewlett-Packard | Santa Clara | CA | Urine |
| hillcrest country club | los angeles | CA | Urine |
| Hollywood Video | Los Angeles | CA | Other Test/Indicate |
| Home Depot | North Hollywood | CA | Urine |
| Home Depot | Azusa | CA | Urine |
| Home Depot | Woodland Hills | CA | Urine/Blood |
| Home Depot Inc. | Huntington Beach | CA | Urine |
| homedepot | san jose | CA | Urine |
| Homequest Cafe | San Diego | CA | Urine |
| Household Automotive | San Diego | CA | Urine |
| hyatt | Burlingame | CA | Urine |
| hyundai motor america | fountain valley | CA | Urine |
| ibm | san jose | CA | Urine |
| ICS | VISTA | CA | Urine |
| Idea Mall (formerly Creative | Torrance | CA | Urine |
| I-Flow Corporation | Lake Forest | CA | Urine |
| IFS | benicia | CA | Urine |
| Imperial Valley College | Imperial | CA | Urine |
| Indian Motorcycle Corp. | Gilroy | CA | Urine |
| Industrial Light and Magic | Marion County | CA | Urine |
| Inland Business Systems | Sacramento | CA | Urine |
| Intel | San Jose | CA | Urine |
| intuit | san diego | CA | Urine |
| Ironwood | sacramento | CA | Urine |
| ITGSSI | Culver City | CA | Urine |
| jack in the box | clovis | CA | Urine |
| Jackson National Life | Santan Monica | CA | Urine |
| jacobs engineering | pasadena | CA | Urine |
| jamba juice | davis | CA | Urine/Blood |
| james hardie | fontana | CA | Urine |
| Jan Barjan | Los Angeles | CA | Bio Medica Test Cup |
| JCPENNEY | Escondido | CA | Urine |
| jeromes | san diego | CA | Urine |
| Jet Propulsion Laboratory | Pasadena | CA | Urine |
| JM Smucker | Watsonville | CA | Urine |
| joe costa trucking | Arcata, California 95521 | CA | Urine |
| John Taylor Fertilizers Comp | Sacramento | CA | Urine |
| jpmchase | san ramon | CA | Urine |
| kaiser | san diego | CA | Blood |
| kaiser medical | baldwin park | CA | Blood |
| kaiser medical center | sacramento | CA | Blood |
| KCAL Channel 9 | Los Angeles | CA | Urine/Blood |
| KCAL Channel 9 | Los Angeles | CA | Urine/Blood |
| kelloggs | sacramento | CA | Urine |
| Kelly Services | San Francisco | CA | Urine |
| KIMCO Staffing Solutions | Irvine | CA | Urine |
| kingdom express | los angeles | CA | Urine |
| Kleinfelder, Inc. | Pleasanton | CA | Other Test/Indicate |
| KM Industrial | Long Beach | CA | Urine |
| knight Ridder Publicatrions | walnut creek | CA | Urine |
| Knotts Berry Farm | Buena Park | CA | Urine/Blood |
| Knott's Soak City Water Park | Cathedral City | CA | Urine |
| Komet Medical | Ventura | CA | Urine |
| kragen | national city | CA | Urine |
| Kroger | SAN DIEGO | CA | Urine |
| KRON4 | san francisco | CA | Urine |
| LabCorp | san diego | CA | Urine |
| Labor Ready | all | CA | Urine |
| laidlaw | barstow | CA | Hair |
| laidlaw transit | san francisco | CA | Urine |
| landamerica commonwealth | san diego | CA | Urine |
| LANIER WORLDWIDE INC. (RICOH | ALL | CA | Urine |
| Lawrence Livermore | Livermore | CA | Urine |
| Leap Wireless | San Diego | CA | Urine |
| Legacy Partners | Irvine | CA | Hair |
| Legoland California | Carlsbad | CA | Urine |
| Lensecrafters | Palm Desert | CA | Urine |
| Leprino Foods | Lemoore,Tracy | CA | Hair |
| Lexus of Pleasanton | Pleasanton | CA | Urine |
| Lindora Medical Clinic | Costa Mesa | CA | Urine |
| live nation | beverly hills | CA | Urine |
| Lloyd Pest Control | San Diego | CA | Urine |
| Loma Linda Medical Hospital | Loma Linda | CA | Urine |
| Loma Linda University Medica | Loma Linda | CA | Blood |
| longs | Laguna Hills | CA | Hair |
| Longs Drugs | walnut creek | CA | Urine |
| Longs Drugs Stores | Walnut Creek | CA | Other Test/Indicate |
| Loral | Palo Alto | CA | Urine |
| loral | palo alto | CA | Urine |
| Los Angeles County Firedepar | Los Angeles | CA | Urine/Blood |
| LOS ANGELES UNIFIED SCHOOL D | LOS ANGELES | CA | Other Test/Indicate |
| Los Angeles Unified School D | Los Angeles | CA | Urine |
| Lotus Windoware | City of Industry | CA | Urine |
| Lowes hardware | Sunnyvale | CA | Salvia |
| MAGIC FORD Auto Nation | Valencia | CA | Hair |
| malys | costa mesa | CA | Urine |
| Marian Medical Center, CHW | Santa Maria | CA | Urine |
| Marriot International | ? | CA | Urine |
| Maxim | Sunnyvale and Hillsbro OR | CA | Urine |
| Mc Connell Cabinets INC. | El Monte | CA | Urine |
| Mckesson Corp | San Francisco | CA | Urine |
| McMahans Furniture | Redding | CA | Urine |
| Meade Instruments Corp. | Irvine | CA | Urine |
| Medieval Times Dinner and To | Beuna Park | CA | Urine |
| Medtronic | Santa Rosa | CA | Urine |
| Medtronic | Santa Rosa | CA | Urine |
| Medtronic Minimed | Northridge | CA | Urine |
| Mellon Bank | Los Angeles | CA | Urine |
| Memorial Hospital Los Banos | Los Banos | CA | Urine |
| Mental Health Systems | San Diego | CA | Urine |
| Mercedes Benz SF | San Francisco | CA | Urine |
| mercedes of escondido | escondido | CA | Hair |
| Mercedes-Benz | Burlingame | CA | Urine |
| Mercury Insurance | Brea | CA | Urine |
| Mervyns | Hayward | CA | Urine |
| Mervyn's | Livermore | CA | Urine |
| Mervyn's California | Millbrae | CA | Urine |
| Metro One Telecommunications | Alameda | CA | Urine |
| MFLEX | Anaheim | CA | Urine |
| Mid Valley Engineering | modesto | CA | Urine |
| Mid Valley Engineering | modesto | CA | Urine |
| MIKASA | PETALUMA | CA | Urine |
| MKDiamond Products | Torrance | CA | Urine |
| Monster Cable | Brisbane | CA | Blood |
| Monterey-Salinas Transit | Monterey | CA | Urine |
| Morgan Services | Los Angeles | CA | Hair |
| Morgan Services | Corona | CA | Hair |
| Morgan Services | National City | CA | Hair |
| Motor Cargo | Oxnard | CA | Urine |
| mountain high ski resort | wrightwood | CA | Urine |
| MTA | los angeles | CA | Urine |
| MWB Business Systems | Irvine | CA | Urine |
| Napa Auto Parts Distribution | Sacramento | CA | Urine |
| ncadd | sacramento | CA | Urine |
| Neiman Marcus | Milpitas | CA | Urine |
| Nestle | Glendale | CA | Urine |
| network appliance, inc | san franciso | CA | Urine |
| Newgen Systems | Cost Mesa | CA | Urine |
| night -n-carver | san diego | CA | Urine |
| Nissan North America | Gardena | CA | Urine |
| Nob Hill grocery store. | Capitola | CA | Hair |
| nokia | scotts valley | CA | Urine |
| North American Van Lines | Santa Fe Springs | CA | Urine |
| Northrup Grumman Corp | Sunnyvale | CA | Urine |
| Northwest Airlines | Los Angeles | CA | Urine/Blood |
| NTS - National Tech Services | Culver City | CA | Urine |
| NUMMi New United Motor Manuf | fremont | CA | Hair |
| Oakley | Foothill Ranch | CA | Urine |
| Oatey Co. | Newark | CA | Urine |
| office max | san francisco | CA | Blood |
| office depot | vista | CA | Urine |
| Office Max | Emeryville | CA | Urine |
| OFFICE STAR PRODUCTS | ONTARIO | CA | Urine |
| Office Tech Staffing | Walnut Creek | CA | Urine |
| OfficeMax | Concord | CA | Urine |
| OfficeMax | LaHabra | CA | Urine |
| OHL | ontario/fontana | CA | Urine |
| Operating Engineers Local 3 | redding | CA | Urine |
| oracle | rocklin | CA | Urine |
| Oracle | Rocklin | CA | Urine |
| Orco Construction | Livemore | CA | Urine |
| ORMCO | ORANGE | CA | Urine |
| ozburn-hessey logistics | ontario/fontana | CA | Urine |
| Pacific Ambulance | Lake Forest | CA | Urine |
| pacific bell | oakland | CA | Urine |
| pacific coast biuliding prod | sacramento | CA | Urine |
| Pacific Gas & Electric | Avila | CA | Urine |
| Pacific Gas and Electric | Fremont | CA | Urine |
| Panalpina, Inc | Los Angeles | CA | Blood |
| Panasonic Disc Services (PDS | Torrance | CA | Urine |
| Pan-Marine Constructors | San Francisco | CA | Other Test/Indicate |
| Paradise Post (printing & ne | Paradise | CA | Urine |
| Paramount Fitness Corp. | Los Angeles | CA | Urine |
| Parking Company of America | Orange County | CA | Urine |
| PEEK TRAFFIC | ANAHEIM | CA | Urine |
| Peerless Coffee | Oakland | CA | Urine |
| Penske | Los Angeles | CA | Urine |
| pep boys | pomona | CA | Select Test Type |
| Pep Boys | All | CA | Urine |
| Pepsi Cola | Hayward | CA | Urine |
| Performance Trailers Inc. | Madera | CA | Urine |
| PETRO 2 | GUSTINE | CA | Urine/Blood |
| Petsmart | Pleasant Hill | CA | Urine |
| pfizer | irvine, ca | CA | Urine |
| pg&e | sacramento | CA | Urine |
| PG&E | hayward | CA | Urine |
| philip services corp | Carson | CA | Urine |
| pic'n save | Ventura | CA | Urine |
| Pinkertons Inc / Westlake C | Westlake Village | CA | Other Test/Indicate |
| Pittsburgh Plate Glass | Glendale | CA | Hair |
| platt security | signal hill | CA | Urine |
| playboy | los angeles | CA | Urine |
| Pleasant Holidays | Westlake Village | CA | Hair |
| Plexus Corp. | Fremont | CA | Urine |
| Plott Family Care Center | Riverside | CA | Urine |
| PMC Equipment | Los Angeles, CA | CA | Roche Test Cup |
| PMSI, INC | LIVERMORE | CA | Urine |
| Point Loma Nazarene Universi | San Diego | CA | Urine |
| pomona valley hospital | pomona | CA | Urine |
| PONDEROSA PAINT | FRESNO | CA | Urine |
| Positive Light | Los Gatos | CA | Urine |
| power automotive | torrance | CA | Hair |
| Power Freight Systems | Newark | CA | Urine |
| PowerBar | Berkeley | CA | Urine |
| Powerwave Technologies | Irvine | CA | Other Test/Indicate |
| PPD Development | San Bruno | CA | Urine |
| PRIDE Industries | Roseville | CA | Urine |
| prime shine | all | CA | Urine |
| prime shine | all | CA | Urine |
| Processes Unlimited Internat | Bakersfield | CA | Urine |
| Profesional Community Manage | El Toro | CA | Urine |
| Prologis | Fremont | CA | Hair |
| Pro-Sat or Professional Sate | San Diego | CA | Other Test/Indicate |
| ProSci Inc | Poway | CA | Urine |
| Prostaff | San Diego | CA | Urine |
| ProTec Building Services | San Diego | CA | Urine |
| Provident Bank | Santa Anna | CA | Urine |
| Providian Financial | Pleasanton | CA | Urine |
| Q-Star Technology | Chatsworth | CA | Urine |
| Radio Shack | Mountain View | CA | Urine |
| Rafanelli & Nahas Property M | Orinda | CA | Urine |
| raging waters | san dimas and san jose | CA | Urine |
| Raleys | West Sacramento | CA | Hair |
| Raley's / Belair Markets | All locations | CA | Hair |
| Ralphs | orange county | CA | Urine |
| Ralphs | Riverside | CA | Salvia |
| Ralphs | Burbank | CA | Urine |
| Ralphs | Cerritos | CA | Salvia |
| Ralphs Market | Canyon Country | CA | Salvia |
| Ray Stone Inc | Sacramento Ca | CA | Urine |
| Raytheon | Mountain View | CA | Urine |
| RCN of California | San Mateo | CA | Urine |
| RCN of California | Los Angles | CA | Urine |
| REACH | antioch | CA | Urine |
| REV-CHEM PLASTICS | BLOOMINGTON | CA | Urine |
| Rincon Casino | Valley Center | CA | Hair |
| Rite Aid Distribution Center | Lancaster | CA | Urine |
| River Island Country Club | Porterville | CA | Urine |
| Ross Swiss Daries | Los Angeles | CA | Urine |
| round table pizza | kerman | CA | Urine |
| s | los angeles | CA | Hair |
| Sacramento county | Sacramento | CA | Urine |
| Sacramento Municipal Utiliti | Sacramento | CA | Urine |
| Safeway | Pacifica | CA | Urine |
| Safeway | truckee | CA | Salvia |
| Safeway | Pleasanton, CA headquarters | CA | Salvia |
| safeway | pleasanton | CA | Urine |
| Safeway | Moraga | CA | Urine |
| saladinos | Fresno | CA | Urine |
| Sam's Club | Corona | CA | Urine |
| sam's towing and transport | rancho cordova | CA | Urine |
| San Dieguito Printers | San Marcos | CA | Urine |
| San Gabriel Valley Tribune | West Covina | CA | Urine |
| SAN JOAQUIN RAPID TRANSIT DI | STOCKTON | CA | Urine |
| San Jose Mercury News | San Jose | CA | Urine |
| San Luis Obispo County Newsp | San Luis Obispo | CA | Urine |
| Santa Barbara AIRBUS | Goleta | CA | Urine |
| Santa Barbara AIRBUS | Goleta | CA | Urine |
| Santa Barbara Cottage Hospit | Santa Barbara, | CA | Urine |
| Santa Barbara Metropoliton T | Santa Barbara | CA | Urine |
| Santa Margarita Catholic Hig | Rancho Santa Margarita | CA | Urine |
| SAS Retail Merchandising | Orange | CA | Urine |
| saturn of torrance | torrance | CA | Urine |
| Sav Max Foods (also Food 4 L | Vacaville and various | CA | Urine |
| Save Mart | Los Banos | CA | Other Test/Indicate |
| Save Mart | Tehachapi | CA | Urine |
| Save Mart | Tehachapi | CA | Urine |
| SaveMart | Galt | CA | Salvia |
| Save-on drugs | La Habra | CA | Urine |
| Savon drugs | newport beach | CA | Urine |
| sbc | los angeles | CA | Urine |
| SBC Communications (Pacific | Nationwide | CA | Urine |
| SBC Telecom | San Ramon | CA | Urine |
| SBPD | San bernardino | CA | Urine |
| SCORE! Educational Centers | Long Beach | CA | Urine |
| Sea World San Diego | San Diego | CA | Hair |
| SearchPros Staffing | Citrus Heights | CA | Urine |
| Sears | Burbank | CA | Urine |
| select personnel | victorville | CA | Urine |
| Select Staffing | santa Barbara | CA | Urine |
| Seminis Vegetable Seeds, Inc | Woodland | CA | Urine |
| Sempra Energy Sempra Global | San Diego | CA | Blood |
| Sentex Systems | Chatsworth | CA | Urine |
| SEQUOIA EQUITIES/BARRETT BUI | WALNUT CREEK | CA | Urine |
| SF Chronicle | San Francisco | CA | Urine |
| Sharp Hospital | San Diego | CA | Urine |
| Sheet Metal Workers Internat | Oarnge County/Riverside | CA | Urine |
| shotgun delivery | hayward | CA | Urine |
| Siegwerk | Nationwide | CA | Urine |
| Siemens | Los Angels | CA | Urine |
| Siemens ICN | San Jose | CA | Urine |
| Siemens Water Technologies | Poway | CA | Urine |
| sigue.corp | san fernando | CA | Urine |
| Six Flags California | Valencia | CA | Urine |
| Six Flags Magic Mountain | Valencia | CA | Urine |
| Six Flags Marineworld | Vallejo | CA | Urine |
| SKF USA | San Diego | CA | Urine |
| Smythe Mercedes-Benz | San Jose | CA | Hair |
| snow valley mountain resort | running springs | CA | Urine |
| So.Edison Int. | LosAngeles | CA | Urine |
| solo cup company | santa paula | CA | Urine |
| Sony | all | CA | Urine |
| Sony Pictures Entertainment | Culver City | CA | Urine |
| Southern California Edison | Rosemead | CA | Urine |
| Southern California Edison | Rancho Cucamonga | CA | Urine |
| Southern Inyo Hospital | Lone Pine | CA | Urine |
| space systems/loral | palo alto | CA | Urine |
| SPEC Services | Fountain Valley | CA | Urine |
| Spirent Communications PLC | Calabasas | CA | Urine |
| Sport Chalet | Long Beach | CA | Urine |
| Sports Mart | Folsom | CA | Urine |
| SPRINT NEXTEL | SAN RAMON | CA | Urine |
| St. Regis Hotels | Laguna | CA | Urine |
| Staples | Berkeley | CA | Urine |
| Starbucks | San Diego | CA | Urine |
| Sta-Rite | Murrieta | CA | Urine |
| Starwood Hotels and resorts | Palmdale, Ca | CA | Hair |
| state farm | san diego | CA | Urine |
| State Parole | San Jose | CA | Urine |
| Stater Bros | Colton | CA | Urine |
| stater bros. | laguna hills | CA | Urine |
| Stewart Title | Rancho Cordova | CA | Urine |
| stone mountain carpet mill o | salinas | CA | Urine |
| Storage USA | La Puente | CA | Urine |
| subway | Oceanside | CA | Urine |
| Summit Logistics | Tracy | CA | Urine |
| Sunglass Hut | San Diego | CA | Urine |
| Sunset Parking Service | San Diego, Orange County, Los Angeles | CA | Urine |
| sutter health | sacramento | CA | Urine |
| Swinerton Builders | Los Angeles | CA | Urine |
| Sysco | San Diego | CA | Other Test/Indicate |
| tamoinc | rancho cucamunga | CA | Urine |
| Target | Palmdale | CA | Urine |
| Target | Palmdale | CA | Urine |
| target | san bernardino | CA | Urine |
| Target | Vallejo | CA | Urine |
| Target | Riverside/Norco | CA | Urine |
| target | burbank | CA | Urine |
| Target | Auburn | CA | Urine |
| TARGET | SAN DIEGO | CA | Urine |
| TekSystems | San Diego | CA | Urine |
| Telepacific | San francisco, Los Angeles | CA | Hair |
| teletech | n.hollywood | CA | Urine |
| Test Company - WA | Test City | CA | Hair |
| The Brix Group, Inc. | Campbell | CA | Urine |
| The Cheesecake Factory | Rancho Cucamonga | CA | Urine |
| The Container Store | Pasadena | CA | Urine |
| The Container Store | San Diego | CA | Urine |
| The Gyro House | Auburn | CA | Urine |
| THE INDUSTIAL COMPANY | BAKERSFIELD | CA | Urine |
| The Irvine Company | San Diego | CA | Urine |
| The Press Enterprise | Riverside | CA | Urine |
| The Toro Company | Riverside | CA | Urine |
| The Wine Group | Ripon | CA | Urine |
| thermo fisher | san jose | CA | Urine |
| Thomson | Belmont, CA | CA | Urine |
| Thomson West | San Francisco | CA | Urine |
| Thomson-Technicolor | Camarillio | CA | Urine |
| tiburon | pleasanton | CA | Urine |
| T-Mobile | tustin | CA | Urine |
| TNT Fireworks | Sacramento | CA | Urine |
| TOMRA RECYCLING NETWORK | FREMONT | CA | Urine |
| Tone Software | Anaheim | CA | Urine |
| toyota | torrance | CA | Hair |
| toyota of carlsbad | carlsbad | CA | Urine |
| toyota of escondido | escondido | CA | Urine |
| Toyota PDC | Torrance | CA | Urine |
| TOYOTA TSUSHO AMERICA/NEW UN | FREMONT | CA | Urine |
| Tracy's Taqueria | San Francisco | CA | Urine |
| transwestern publishing | san diego | CA | Urine |
| Trend Offset Printing | Los Alamitos | CA | Urine |
| Triad Financial | Huntington Beach | CA | Urine |
| Trimble Navagation | Sunnyvale | CA | Urine |
| Trojan Battery Company | Santa Fe Springs | CA | Urine |
| tycom | san jose | CA | Select Test Type |
| U. S. Filter Corp. | All Locations | CA | Urine |
| U.S. Borax | U.S. Borax | CA | Urine |
| U.S.A. Personnel | Burbank,Torrance | CA | Urine |
| UBS | fresno | CA | Urine |
| UCLA | Los Angeles | CA | Urine/Blood |
| UCLA Medical Center | Westwood,CA | CA | Urine |
| UCSD Heatlthcare | San Diego | CA | Urine |
| Ulta | La Jolla | CA | Urine |
| Unisource Solutions | Pico Rivera & San Leandro | CA | Urine |
| unisys | Mission Viejo | CA | Urine/Blood |
| united airlines | san francisco | CA | Urine |
| united parcel service | oakland | CA | Urine |
| united parcel service | rocklin | CA | Urine |
| United Rentals | hayward | CA | Urine |
| United States Army | Bell | CA | Urine |
| UNITED STATES MARINCE CORPS | 29PALMS | CA | Urine |
| University California, San D | San Diego | CA | Urine |
| unocal | brea | CA | Select Test Type |
| UpperDeck | Carlsbad | CA | Urine |
| ups | ontario | CA | Hair |
| UPS | San Jose | CA | Urine |
| US Bank | Danville | CA | Urine |
| us foods | la marada | CA | Hair |
| us navy | san diego | CA | Urine |
| USAA | Sacramento | CA | Urine |
| USAA | Sacramento | CA | Urine |
| Valero Corporation | Benicia | CA | Hair |
| Valley Relocation - Valley N | Sacramento | CA | Urine |
| Ventura County Medical Cente | Ventura | CA | Urine |
| veraid ual | brea | CA | Urine |
| Verizon | Los Alamitos | CA | Urine |
| verizon | long beach | CA | Urine |
| vestek | san francisco | CA | Urine |
| Vision Service Plan | Rancho Cordova | CA | Urine/Blood |
| Vista Community Clinic | Vista | CA | Hair |
| vista optical | los angleses | CA | Urine |
| vivendi | Paris | CA | Urine |
| volkswagen santa monica | santa monica | CA | Urine |
| Volt Telecom | Corona | CA | Urine |
| Volt Temporary Staffing | San Diego | CA | Urine |
| vons | la mesa | CA | Other Test/Indicate |
| Vons | Goleta | CA | Salvia |
| vons | escondido | CA | Urine |
| vwr scientific | san dimas | CA | Urine |
| wal mart | vacaville | CA | Urine |
| wal mart and sam's club | corona california | CA | Urine |
| Walgreens | Fresno | CA | Urine |
| Walmart | Livermore | CA | Urine |
| Walmart | Arroyo Grande | CA | Urine |
| Wal-Mart store# 1600 | Ridgecrest | CA | Urine |
| Warmington Homes | California | CA | Hair |
| Warner Chilcott | san diego | CA | Hair |
| WASHINGTON | SAN JOSE | CA | Urine |
| Washington Mutual | All | CA | Urine |
| Waste Management | Oakland | CA | Urine |
| We help you pass | Budsville | CA | Urine |
| webex | rancho cordova | CA | Urine |
| Welk Group, Inc. aka: Welk | Escondido | CA | Urine |
| Wellpoint | woodlland hills | CA | Urine |
| Wells Fargo | san francisco | CA | Hair |
| Wells fargo | thousand oaks | CA | Other Test/Indicate |
| Wells Fargo | San Francisco | CA | Other Test/Indicate |
| wells fargo bank | sacramento | CA | Urine |
| Wells Fargo Insurance | Rancho Cordova | CA | Urine |
| Westec Security | Irvine | CA | Urine |
| wester parcel expres | santa fe springs | CA | Urine |
| western farm service | greenfield | CA | Urine |
| Western Federal Credit Union | Hawthorne | CA | Urine |
| Western Medicle Center | Santa Ana | CA | Urine |
| Western National Group | Irvine | CA | Urine |
| Whole Foods | Mountain View | CA | Urine |
| Winco Foods Inc. | various | CA | Urine |
| Winstar | San Francisco | CA | Urine |
| WMC Mortgage | San Ramon | CA | Urine |
| Wyle Electronics | San Jose | CA | Urine |
| Wyndham Hotels | San Diego | CA | Urine |
| Wynn's Extended Care, Inc. | Brea | CA | Urine |
| Xerox | all | CA | Urine |
| yancey bro | sacramento | CA | Urine |
| Yellow Book | EVERYWHERE | CA | Urine |
| YMCA | san diego | CA | Urine |
| Yosemite Waters | Fresno | CA | Urine |
| zebra technologies/eltron | camarillo | CA | Urine |
| AAA Colorado | Denver | CO | Urine |
| ACI | Denver | CO | Urine |
| ACT Conferencing | Golden | CO | Urine |
| Adolph Coors Company | Golden | CO | Urine |
| ADT Security Systems | Aurora | CO | Urine |
| Advanced Circuits | Aurora | CO | Urine |
| Advanced Energy Industries I | Ft.Collins | CO | Urine |
| Aetna | Denver | CO | Urine |
| Air wisconsin | APPLETON | CO | Urine |
| albertsons | Longmont | CO | Salvia |
| Allegiance Healthcare | Englewood | CO | Urine |
| Allegiance Healthcare | Englewood | CO | Urine |
| Allied Waste | Commerce City | CO | Urine |
| american furniture | thorton | CO | Urine |
| american furniture | colorado springs | CO | Urine |
| American Furniture Warehouse | Thornton | CO | Urine |
| amr | greenwood village | CO | Urine |
| Anderson News Service | Colorado Springs | CO | Hair |
| Apartment Investment and Man | Denver | CO | Urine |
| Archstone | Denver | CO | Hair |
| Archstone-Smith | Denver | CO | Hair |
| ARS/Rescuerooter | denver | CO | Urine |
| aspen painting inc | aspen | CO | Urine |
| aspen ski company | snowmass vill. | CO | Urine |
| Aspen ski company | Aspen | CO | Urine |
| aspen ski company | Aspen | CO | Urine |
| Aspen Skiing Company | Aspen | CO | Urine |
| Aspen Valley Hospital | Aspen | CO | Urine |
| Asymtek | Oceanside | CO | Urine |
| at&t | denver | CO | Urine |
| Autonation | Denver | CO | Hair |
| Avaya | Westminster | CO | Urine |
| Baker Hughes - Inteq | Denver | CO | Hair |
| Ball corporation | denver | CO | Urine |
| Bally Total Fitness | denver | CO | Urine |
| Bank One | Loveland | CO | Urine |
| Baxa Corporation | Englewood | CO | Urine |
| Beneficial Finance | Fort Collins | CO | Urine |
| best buy | denver | CO | Urine |
| BFI | Commerce City | CO | Urine |
| BJ | Denver | CO | Urine |
| British Energy | Gloucester | CO | Urine |
| Candlelight Electric Inc. | Denver | CO | Urine |
| CB Richard Ellis | Denver | CO | Urine |
| Celestica | Ft Collins | CO | Urine |
| celestica | fort collines | CO | Urine |
| Celestica | Ft Collins | CO | Urine |
| Central States Roofing | Colorado Springs | CO | Urine |
| Circuit City | 50 states | CO | Urine |
| CLP Skilled Trade Solutions | Englewood | CO | Salvia |
| coca-cola | denver | CO | Urine |
| Colorado Housing and Finance | Denver | CO | Urine |
| colorado mountain express | Vail | CO | Urine |
| Colorado Springs Utilities | Colorado Springs | CO | Urine |
| Colorado State University | Fort Collins | CO | Urine |
| colton carreir | hendeson | CO | Urine |
| Compass Group | DENVER | CO | Urine |
| Computemp | Denver | CO | Urine/Blood |
| Coors Brewery | Golden | CO | Urine |
| cost plus world market | Englewood | CO | Urine |
| costco | gypsum | CO | Urine |
| Crested Butte Mountain Resor | Mt. Crested Butte | CO | Urine |
| Cricket Wireless | Denver | CO | Urine |
| Custom Instrumentation Servi | Centennial | CO | Urine |
| Dawn Food Products | Denver | CO | Urine |
| Denver Area Youth Services | Denver | CO | Urine |
| Denver Water | Denver | CO | Urine |
| dept. of corrections | d.o.c san carlos correctional | CO | Urine |
| DirecTV | Englewwod | CO | Urine |
| Dreyers Grand Ice Cream | Denver | CO | Urine |
| Eastern Municaple water Dist | Perris | CO | Urine/Blood |
| Eb games | Longmont | CO | Urine |
| Echostar | Littleton | CO | Urine |
| echostar | englewood | CO | Urine |
| Echostar Comm | Englewood | CO | Urine/Blood |
| El Paso Engery | Colorado Springs | CO | Urine |
| EMC Corporation | Englewood | CO | Urine |
| Enterprise Rent-a-Car | Denver | CO | Urine |
| Excel | Louisville | CO | Urine |
| EZ-Pawn | Denver | CO | Urine |
| FedEx | denver | CO | Urine/Blood |
| fedex | denver | CO | Urine |
| First Trust | Denver | CO | Urine |
| Frontier Airlines | Denver Colorado | CO | Urine |
| Gambro | Denver | CO | Urine |
| Gart Sports | Colorado | CO | Blood |
| Gates Rubber Company | Denver | CO | Urine |
| Gateway Country | Fort Collins | CO | Urine |
| Great-West Life | Denver | CO | Urine |
| HealthOne Supply Chain Servi | Denver | CO | Urine |
| High Speed Access | Littleton | CO | Urine |
| Hollywood Video | Colorado Springs | CO | Urine |
| Home Depot | Denver | CO | Urine |
| IBEW LOCAL 68 | Denver Area | CO | Urine |
| ICG Communications | Denver | CO | Urine |
| Integer Group | Lakewood | CO | Urine |
| INVESCO | Denver | CO | Other Test/Indicate |
| ISEC, Inc. | Englewood | CO | Urine |
| jackson national | denver | CO | Urine |
| john elway dealerships | denver | CO | Hair |
| Johns Manville | Denver | CO | Hair |
| Johnson's Big Tow | Denver | CO | Urine |
| Kamrt Corporation - Distribu | Brighton | CO | Urine |
| King Soopers | Arvada | CO | Salvia |
| King Soopers | Entire State | CO | Urine |
| King Soopers | Denver | CO | Urine |
| Kohl's | Louisville | CO | Urine |
| Kraft Foods - Capri Sun Divi | Fresno | CO | Hair |
| Larson Distributing | Denver | CO | Urine |
| Leprino Foods | Denver | CO | Hair |
| Lincoln Trust Company | Denver | CO | Other Test/Indicate |
| lock\line | Evans | CO | Urine |
| Lowes | Arvada | CO | Salvia |
| LUDVIK ELECTRIC | LAKEWOOD | CO | Urine |
| Master-Tek Internaitonal | Arvada | CO | Urine |
| Maxtor | Longmont | CO | Urine |
| MCI World Com | Colorado Springs | CO | Urine |
| Media Breakaway | Westminter | CO | Urine |
| Memorial Hospital | Colorado Springs | CO | Urine/Blood |
| mike shaw subaru | thornton | CO | Urine |
| Monitor Labs | Englewood | CO | Urine |
| Monitor Labs, Inc. | Englewood | CO | Urine |
| National Distributing Compan | Littleton | CO | Urine |
| Next Health | Denver | CO | Urine/Blood |
| nextel | anywhere | CO | Urine |
| Nextel | Denver | CO | Urine |
| Nextel Communications | Englewood | CO | Urine |
| pacific shipping | denver | CO | Urine |
| Panasonic Document Systems | Denver | CO | Urine |
| Paxton the Wood Source - Den | Denver | CO | Urine |
| PDQ of the Rockies | Lonetree | CO | Urine |
| Penrad Imaging | Colorado Springs | CO | Urine |
| PetsMart | Westminster | CO | Urine |
| PETSMART | GREELY | CO | Urine |
| PetSmart | Colorado Springs | CO | Urine |
| Pikes Peak Mining Company | Victor | CO | Hair |
| Poudre valley health Systems | FORT COLLINS | CO | Urine |
| Quest Wireless | denver | CO | Urine |
| remax | denver | CO | Urine |
| rocky moumtain presence | boulder, co | CO | Urine |
| rocky mountain presence | Boulder, CO | CO | Urine |
| Ross Dress for Less | Denver | CO | Urine |
| Royal Crest Dairy | Denver | CO | Urine |
| Ryder TRS, Inc. | Denver | CO | Urine |
| Safeway | Boulder | CO | Urine |
| Safeway | Colorado Springs | CO | Urine |
| Safeway | Idaho Springs | CO | Salvia |
| Safeway | Boulder | CO | Salvia |
| Samsonite Corporation | Denver | CO | Urine |
| securitas | denver | CO | Salvia |
| servicemagic,inc | Golden | CO | Urine |
| Shamrock Foods Co | Commerce City , CO 80126 | CO | Urine |
| SkyWay Systems | Westminster | CO | Urine |
| Skyway Systems | Westminster | CO | Urine |
| Sprint | Denver | CO | Urine |
| Starbucks | Denver | CO | Urine |
| StarTek | Greeley | CO | Urine |
| Startek | Greeley | CO | Salvia |
| Starwood Hotels | Denver | CO | Hair |
| Target | Denver | CO | Urine |
| Target Distribution Center | Pueblo | CO | Urine |
| Teksystems (Aerotek) | Westminster | CO | Urine |
| The Denver Newspaper Agency | Denver | CO | Urine |
| the dog | boulder | CO | Urine/Blood |
| the trane company | pueblo | CO | Urine |
| T-Mobile | Aurora | CO | Urine |
| ubs/painewebber | denver | CO | Urine |
| United Agri Products | Greeley | CO | Urine |
| Universal Solutions Inc. | Denver | CO | Urine |
| University Hospital | Denver | CO | Urine |
| US Government | Ft. Carson | CO | Urine |
| USCO Logistics | Aurora | CO | Urine |
| Vail Associates | Vail | CO | Urine |
| Vistar | Centennial | CO | Urine |
| walgreens | littleton | CO | Urine |
| Walgreens | Denver | CO | Urine |
| walmart | fort collins | CO | Urine |
| Wal-mart | Wheatridge | CO | Urine |
| wal-mart | colorado springs | CO | Urine |
| Wal-Mart store 953 | Loveland | CO | Urine |
| Waste Management | Fort Colllins | CO | Urine |
| Woodward | Fort Collins | CO | Urine |
| Xcel Energy / Public Service | Denver | CO | Urine |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| stamford | CT | Urine | |
| Aetna Ambulance | Hartford | CT | Urine |
| Airgas East | Cheshire | CT | Urine |
| Alexion Pharmaceuticals | Cheshire | CT | Urine |
| allied domecq | hartford | CT | Hair |
| Arkema | Kensington | CT | Urine |
| Bank of America | Groton | CT | Urine |
| Bartlett Tree Experts | Stamford | CT | Urine |
| Bayer Corporation (Pharmaceu | West Haven | CT | Urine/Blood |
| BELIMO | DANBURY | CT | Urine |
| BKM Total Office | East Hartford | CT | Urine |
| Bob's Discount Furniture | Manchester | CT | Urine |
| boehringer-ingleheim | Ridgefield | CT | Urine/Blood |
| Borders | Farmington | CT | Urine |
| Brinks Incorporated | Darien, | CT | Urine |
| Bristol Babcock Inc. | Watertown | CT | Urine |
| CheckFree (APS) | Wallingford | CT | Urine |
| cianbro | bloomfield | CT | Urine |
| CIGNA | Hartford | CT | Urine |
| Costco | Stamford | CT | Urine |
| D.M.X Music | Bristol | CT | Urine |
| Danbury Ambulance | Danbury | CT | Urine |
| Ethan Allen | Danbury | CT | Urine |
| Executive Honda | Wallingford | CT | Urine |
| Farria | Uncasville | CT | Urine |
| foregotten one | somme | CT | Hair |
| foxwoods | ledyard | CT | Urine |
| foxwoods resort casino | ledgard | CT | Urine |
| Frito Lay | Dayville | CT | Hair |
| frito lay | milford | CT | Urine |
| Frito-Lay Corporation | Milford | CT | Urine |
| Fry's Electronics | California, Texas, Connecticut 24 stores total | CT | Urine |
| GE Capital -- all business | Stamford | CT | Urine |
| General Dynamics - Electric | Groton | CT | Urine |
| genworth | stamford | CT | Urine |
| Genworth Financial | Stamford | CT | Urine |
| Gunther International Ltd. | Norwich | CT | Urine |
| Hartford Hospital | Hartford | CT | Urine |
| Health Net | Stratford | CT | Hair |
| international paper company | stamford | CT | Urine |
| job corps | new haven | CT | Urine |
| Kamatics Corporation | bloomfield | CT | Urine |
| Kohl's | Waterbury | CT | Urine |
| Loehmann-Blasius Chevrolet, | Waterbury | CT | Urine |
| Lowes | Danbury | CT | Salvia |
| Lowes | New Haven | CT | Urine |
| Manchester Chrysler and Daew | Manchester | CT | Urine |
| merrill lynch | fairfield | CT | Urine |
| Mohegan Sun Casino | Uncasville | CT | Urine |
| Nasdaq Inc. | Trumbull | CT | Urine |
| Newtown Savings Bank | Newtown | CT | Hair |
| Omega Engineering | Stamford | CT | Urine |
| Oxford Health Plans | Trumbull | CT | Urine |
| Oxford Health Plans | Trumbull | CT | Urine |
| pepperidge farm | norwalk | CT | Urine |
| Pfizer | Groton | CT | Urine/Blood |
| Pfizer,Inc. | Groton | CT | Urine |
| plainville special tool | plainville | CT | Urine |
| Playtex Products, Inc | Westport | CT | Urine |
| Pratt & Whitney | Middletown | CT | Urine |
| ProcureNet.com | Avon | CT | Urine |
| Radio Shack | eastern CT | CT | Other Test/Indicate |
| Sikorsky | Stratford | CT | Urine |
| SNET | Hartford | CT | Urine |
| Sperry Rail Service | Danbury | CT | Urine |
| Sports Authority | Milford | CT | Hair |
| ST Vincents Medical Center | Bridgeport | CT | Urine |
| St. Francis/Mt. Sinai Hospit | Hartford | CT | Urine |
| stanley works | new britain | CT | Select Test Type |
| SureSource | Shelton | CT | Urine |
| telekurs usa | stamford | CT | Urine |
| The Hartford | Hartford | CT | Urine |
| Travelers Insurance | Hartford | CT | Urine |
| Unilever HPC | Clinton | CT | Urine |
| United Health Group | Hartford | CT | Urine |
| United Technologies | Hartford | CT | Urine |
| US Surgical | North Haven | CT | Urine |
| Vanderbuilt Chemical | Bethel | CT | Urine |
| Veeder Root | Simsbury | CT | Urine |
| Wagner Ford | Simsbury | CT | Urine |
| walgreens drug store | Norwich | CT | Urine |
| Wal-Mart | Danbury | CT | Urine |
| Wentworth Laboratories | Brookfield | CT | Urine |
| WorldCom | Bethel | CT | Urine |
| bnsf | usa | DC | Urine |
| Catholic Charities | Washington | DC | Urine |
| congressional credit union | dc | DC | Urine |
| Cort Furniture Rental | Washington, D.C. (Headquarters) | DC | Urine |
| Department of the Treasury | Washington | DC | Urine/Blood |
| Fannie Mae | Washington | DC | Urine |
| Fannie Mae | Washington | DC | Urine |
| Fannie Mae | Washington | DC | Urine |
| George Washington University | Washington | DC | Urine |
| IntelSat | District of Columbia | DC | Urine |
| International Spy Musem | Washington | DC | Urine |
| kpmg | washington | DC | Urine |
| Lockheed Martin | Washinton | DC | Hair |
| Marriott Hotels | Washington | DC | Urine |
| SAIC | Washington | DC | Urine |
| U.S. Army | Washington | DC | Urine |
| United States Army | Fort McNair | DC | Urine |
| USAF | Washington D.C. | DC | Urine/Blood |
| Washington Metropolitan Area | Washington D.C. | DC | Urine |
| Washington Post | washington | DC | Urine |
| A.P CROLL & SON | GEORGETOWN | DE | Urine |
| accenture | wilmington | DE | Urine |
| Applied Card Systems | Wilmington | DE | Urine |
| Astra Zeneca | Wilmington | DE | Hair |
| Astrazeneca Pharmaceuticals | Wilmington | DE | Urine |
| BE&K engineering | Newark | DE | Urine |
| Best Buy | Wilmington | DE | Urine/Blood |
| Breslin Contracting, Inc. | New Castle | DE | Urine |
| Daimler Chrysler | Newark | DE | Urine |
| Delaware Park Racing and Slo | Wilmington | DE | Urine/Blood |
| disabatino construction | wilmington | DE | Urine |
| F. Schumacher & Co. | Newark | DE | Urine |
| Fellowship Health Resources | Ellendale | DE | Urine |
| First USA Bank/Bank One | Wilmington | DE | Urine |
| fleet | Newark | DE | Urine |
| Goodwill Industries of Delaw | wilmington | DE | Urine |
| Hercules, Inc. | Wilmington | DE | Blood |
| ING Direct | Wilmington | DE | Urine |
| inland container | harrington | DE | Urine |
| KCI Technologies | Newark | DE | Urine |
| MBNA | NEWARK | DE | Urine |
| MBNA | Newark | DE | Urine |
| Motiva Enterprises, LLC | Delaware City | DE | Urine |
| PRINT PACK | NEW CASTLE | DE | Urine |
| Valero | Delaware City | DE | Hair |
| W.L. Gore And Associates, In | Newark | DE | Urine |
| Walker Int. | New Castle? | DE | Urine |
| City of Melbourne | Melbourne | FL | Urine |
| village septic | middleburg | FL | Urine |
| 7-eleven | Tampa bay | FL | Hair |
| Abercrombie and fitch | Gainesville | FL | Urine |
| Ablest Inc | Clearwater | FL | Urine/Blood |
| ablest staffing | clearwater | FL | Urine |
| Acclaris | Tampa | FL | Urine |
| Addison Steel | lockhart | FL | Urine |
| Adelphia | palm beach county | FL | Urine |
| ADT/TYCO Fire & Security | Jacksonville | FL | Urine |
| Advantage Medical Staffing | Lakeland | FL | Urine |
| Advantec - Staffing | Tampa | FL | Urine |
| Aegon | Clearwater | FL | Urine |
| Agilysys | Boca Raton | FL | Urine |
| Agora Leather Products | St Petersburg | FL | Urine |
| air power services | pensacola | FL | Urine |
| alamo car reservations | florida | FL | Roche Test Cup |
| Alaron Latin America | South Miami | FL | Hair |
| Albertsons | Longwood | FL | Urine |
| Albertson's | Tallahassee | FL | Urine |
| Albertson's | Fort Lauderdale | FL | Urine |
| Albertsons Grocery Stores | Gainesville | FL | Urine |
| Albertsons Warehouse | Plant City | FL | Urine |
| Albertsons Warehouse | Plant City | FL | Urine |
| All Childrens Hospital | Fl | FL | Urine/Blood |
| Alliance Entertainment | Coral Springs | FL | Hair |
| alltel | tampa | FL | Urine |
| Amer.com | Largo | FL | Urine |
| American Express | Plantation | FL | Urine |
| AMERICAN MEDICAL RESPONSE | MIAMI | FL | Urine |
| American Retirement Corporat | Seminole | FL | Urine |
| AMERICAS BODY COMPANY | TAMPA | FL | Urine |
| APG electric | largo,fl | FL | Salvia |
| Apple Computer | Cork | FL | Urine |
| Applied Card Systems | Boca Raton | FL | Urine |
| Arizona Chemical | Pensacola FL | FL | Urine |
| Arlington Electrical | Stuart | FL | Urine |
| Auto Nation | Ft. Lauderdale | FL | Hair |
| auto nation auto USA | Ft lauderdale | FL | Hair |
| AUTONATION | CLEARWATER | FL | Hair |
| Autonation | Ft. Lauderdale | FL | Hair |
| Baker Distributing | all over the country | FL | Urine |
| Bank Of America | Jacksonville | FL | Urine |
| bank of america | St. Augustine | FL | Urine |
| Bank of New York | Lake Mary | FL | Urine |
| BankAtlantic | Fort Lauderdale | FL | Urine |
| Baptist Hospital | Miami | FL | Urine/Blood |
| Barnhills Buffet | Pensacola | FL | Urine |
| BCH MECHANICAL | LARGO FL | FL | Urine |
| BCH MECHANICAL | LARGO FL | FL | Urine |
| Bealls | Florida | FL | Urine |
| Best Buy | Altamonte Springs | FL | Urine |
| bethesda hospital system | west | FL | Urine |
| big kmart | jacksonville | FL | Urine |
| Big M Casino | Fort Myers Beach | FL | Urine |
| BIS Insurance Services | Lake Mary | FL | Urine |
| Blackstone | Miami | FL | Urine |
| BlockBuster Movie Gallery | Ft. Myers | FL | Urine |
| blue cross blue shield | jacksonville | FL | Urine/Blood |
| boat owners warehouse | pompano beach | FL | Urine/Blood |
| boston market | jupiter | FL | Urine |
| BRAMAN MOTORS | MIAMI | FL | Salvia |
| Braman Motors,inc. | Miami | FL | Urine |
| Brevard Achievement Center | Rockledge | FL | Urine |
| Briggs Equipment | West palm Beach | FL | Urine |
| Brighthouse Networks | Maitland | FL | Urine |
| Brookdale Senior Living | throughout state | FL | Urine |
| bruegers bagels | tallahassee | FL | Urine |
| bruegers bagels | tallahassee | FL | Urine |
| Bucsh Gardens | Tampa | FL | Hair |
| Campus Management | Boca Raton | FL | Urine |
| Car Max | Miami | FL | Urine |
| Caribe Royale Hotel | Orlando | FL | Salvia |
| Carinval Cruise Lines | Miami | FL | Urine |
| Carnival Cruise Lines | Miami | FL | Urine |
| Carnival Cruise Lines | Miami | FL | Urine |
| cbs radio | orlando | FL | Urine |
| CBS SPORTSLINE.COM | FORT LAUDERDALE | FL | Hair |
| Centex Home Team Services | Jacksonville | FL | Urine |
| central florida safety counc | Orlando | FL | Urine |
| Certegy | St. Petersburg | FL | Urine |
| CIBER Inc | Tampa | FL | Urine |
| Circuit City | Cleawater | FL | Urine |
| Clairson International(CLose | Ocala | FL | Urine |
| Closetmaid | Ocala | FL | Urine |
| coast dental | tampa | FL | Urine |
| Coastal Computer Corp | Fort Myers | FL | Urine |
| Coggin Automotive | Orlando, Orange City | FL | Urine |
| Collegiate Funding Services | Pinellas Park | FL | Urine |
| ComCar Industries | Auburndale | FL | Urine |
| Comfort Inn | Fort Walton Beach | FL | Urine |
| Commercial Printers | Pompano Beach | FL | Urine |
| compulink | st.petersburg | FL | Urine |
| constellation technology | largo, fl | FL | Urine |
| CoreStaff Services | Clearwater | FL | Urine |
| Courtesy auto group | Tampa | FL | Urine |
| CSX | Jacksonville | FL | Hair |
| csx rail road | jacksonville | FL | Hair |
| csx railroad | Jax. | FL | Urine |
| csxt | jacksonville | FL | Urine |
| CuraScript | Orlando | FL | Urine |
| Curascript | Orlando | FL | Urine |
| D O Creasman | Tampa | FL | Urine |
| Danella Construction | Melbourne | FL | Urine |
| DANKA OFFICE IMAGING | St. Petersburg | FL | Urine |
| Darden Restaurants | orlando | FL | Urine |
| Decision One Mortgage | Tampa | FL | Urine |
| Deland ford Lincoln Mercury | Orange Ciey | FL | Urine |
| DeLand Honda | Orange City | FL | Urine |
| Devcon Security | Tampa | FL | Urine |
| dictaphone | melbourne | FL | Urine |
| Directions for mental health | Largo | FL | Urine |
| DME | Daytona Beach | FL | Urine |
| dollar general | kissimmee | FL | Urine |
| eb Pipe Coating | Panama City | FL | Urine |
| eb Pipe Coating | Panama City | FL | Urine |
| Eckerd Drugs | Orlando | FL | Urine |
| eckerds | daytona beach | FL | Urine |
| El Dorado Furniture | Miami | FL | Urine |
| electronic arts | maitland | FL | Urine |
| elizabeth arden | miami | FL | Urine |
| Emergency Pest Patrol, Inc. | Tampa | FL | Urine/Blood |
| Equinox Systems | Sunrise | FL | Urine |
| equity residential services | coralsprings | FL | Other Test/Indicate |
| ESA/ Extended Stay of Americ | they're everywhere | FL | Hair |
| Expeditors International | Miami | FL | Urine |
| Extended Stay America | Fort Lauderdale | FL | Hair |
| Extended Stay America | Temple Terrace | FL | Hair |
| Farm Store | Tampa | FL | Urine |
| Faro Technologies | lake mary | FL | Urine/Blood |
| Ferman Motot Car Company | Tampa | FL | Hair |
| First Advantage | St. Pete/ Largo | FL | Urine |
| First Data Teleservices | Daytona Beach | FL | Urine |
| First Mail marketing | pompano bch | FL | Urine |
| First Service Administrators | Lakeland | FL | Urine |
| First Union National Bank | tampa | FL | Urine |
| fleetwood homes | auburndale | FL | Urine |
| Flight Express | Orlando | FL | Urine |
| FLORA DANIELS CONSTRUCTION C | BALDWIN | FL | Urine |
| Florida Chemical Company | Winter Haven | FL | Urine |
| florida executive builders | pompano bch | FL | Urine |
| Florida Hospital | Orlando, DeLand, Ormond Beach | FL | Urine |
| Florida Marking Products | Longwood | FL | Urine |
| florida pest control | ocala | FL | Urine |
| florida power and light | palm beach | FL | Urine |
| florida public utilities | west palm beach | FL | Urine |
| Florida Rock Industries Inc | Jacksonville | FL | Urine |
| Florida Sheriff's Youth Ranc | Live Oak | FL | Urine |
| Food Lion / Kash N Karry War | Plant City | FL | Urine |
| Fort Walton Beach Medical Ce | Ft. Walton Beach | FL | Urine |
| Fox Sports Net - Rainbow Com | Fort Lauderdale | FL | Urine |
| Frank crum | Clearwater | FL | Urine |
| Franklin Templeton | St. Pete/ Largo | FL | Urine |
| franklin templeton | st. petersburg | FL | Urine |
| Frito Lay | Pompano Beach | FL | Hair |
| frito lay | orlando | FL | Hair |
| Fun Spot | Orlando | FL | Urine |
| Gamestop | boynton beach | FL | Urine |
| Gaylord Palms | Orlando | FL | Hair |
| GEICO | Lakeland | FL | Urine |
| GEICO | Lakeland | FL | Hair |
| Georgia-Pacific | Palatka | FL | Urine |
| GES Exposition Services | Orlando | FL | Urine |
| gettel toyota | sarasota | FL | Urine |
| GMAC Insurance | Jacksonville | FL | Urine |
| gold coast crane service | ocala | FL | Urine |
| Gordon Food Services | Miami | FL | Hair |
| Grabel Van Lines | Deerfield | FL | Urine |
| Granite Co. | Key Largo | FL | Urine |
| greenway ford | orlando | FL | Hair |
| GRI (GENERAL ROOFING INC.) | NATIONAL | FL | Urine |
| GRUPO TACA | SAN SALVADOR | FL | Urine |
| Guardian Industries | Fort Lauderdale | FL | Urine |
| Gulf Bay Group of Companies | Naples | FL | Urine |
| Halifax Medical Centers | Daytona Beach, Port Orange, New Smyrna Beach | FL | Urine |
| hall communications | lakeland | FL | Urine |
| Hanson Roof Tile Company | Ft Myers | FL | Urine |
| Harte-Hanks Logistics | Deerfield Beach | FL | Urine |
| hartland park homes | arcaida | FL | Urine |
| HCR Manor Care | Boca Raton | FL | Hair |
| health communications | deerfield beach | FL | Urine |
| Healthcare Supply Solutions | Fort Lauderdale | FL | Urine |
| HealthPlan Service | Tampa | FL | Select Test Type |
| Healthsouth Rehabilitation H | Sunrise | FL | Urine |
| Henderson Mental health cent | Ft. Lauderdale | FL | Urine/Blood |
| hewitt | orlando | FL | Urine |
| Hillsborough County Student | Tampa | FL | Urine |
| Hilton Grand Vacations Compa | Orlando | FL | Urine |
| HMY Yacht Sales | Ft. Lauderdale, West Palm Beach, Stuart | FL | Urine |
| Home Shopping Network | St. Perersburg | FL | Urine |
| Homes.com | Tallahassee | FL | Urine |
| homes.org | Fort Lauderdale | FL | Urine |
| HomeSide Lending Inc. | Jacksonville | FL | Urine |
| hooters restaurant | tampa | FL | Other Test/Indicate |
| Hospice of martin and St luc | stuart fl | FL | Urine/Blood |
| hubbard | Orlando | FL | Urine |
| Hubbard Construction Company | Orlando | FL | Urine |
| Hughes Supply, Inc. | Orlando | FL | Urine |
| Humana Insurance | Tampa | FL | Urine |
| I D Technologies | Ft. Lauderdale | FL | Urine |
| Idea Integration | Jacksonville | FL | Urine/Blood |
| IKON Office Solutions | tampa | FL | Urine |
| Image Photo Services | Miami | FL | Urine |
| Information Display Systems | Jacksonville | FL | Urine |
| initial tropical plants | fort lauderdale | FL | Urine |
| Innovative Senior Care | Boca, Coconut Creek, Delray, and Boynton Beach | FL | Urine |
| iron mountain | miami | FL | Urine |
| Jabil | St. Petersburg | FL | Urine |
| Jackson Therapy | orlando and throughout US | FL | Urine |
| Jacobs Engineering Inc. | Orlando, | FL | Urine |
| jimmy mcintosh | west palm beach fl | FL | Urine/Blood |
| Kash N Karry | Clearwater | FL | Urine |
| kash N' Karry | bradenton | FL | Urine |
| kash-n-karry | palm harbor | FL | Urine |
| Kemper National Services | Plantation | FL | Urine |
| K-Mart | Hollywood | FL | Urine |
| Koger Equity Inc. | Boca Raton | FL | Urine |
| Kost Roof Truss | Palm City | FL | Urine |
| la fitness | doral | FL | Urine |
| Labcorp of America | tampa - all over the country | FL | Urine/Blood |
| Lanier Worldwide | Miami | FL | Urine |
| Lauderdale Yacht Club | Fort Lauderdale | FL | Urine |
| Lazboy Furniture Galleries | Orlando | FL | Urine |
| lee county electric co. | ft myers | FL | Urine |
| Leesburg Regional Medical Ce | Leesburg | FL | Urine |
| Lexus of Jacksonville | Jacksonville | FL | Urine/Blood |
| Lincare Inc. | out of Clearwater Fl. | FL | Urine |
| Lion Country Safari | Loxtahatchee, Florida | FL | Urine |
| Lowe's | Tampa Bay | FL | Salvia |
| LRP Publications | Palm Beach Gardens | FL | Urine |
| Luxottica (Sunglass Hut) | Tallahassee | FL | Urine |
| Manatee County School Board | Bradenton | FL | Urine |
| mandarin oriental | Miami | FL | Urine |
| Mandarin Oriental Hotel | Miami | FL | Urine/Blood |
| Marine Transportation Sevice | Panama City | FL | Urine |
| MarineMax | nationwide | FL | Urine |
| Maroone Ford of Miami (forma | Miami | FL | Other Test/Indicate |
| marriott | Orlando | FL | Hair |
| Marriott Vacation Club Inter | Tampa and Orlando | FL | Urine |
| Marsh | Tampa | FL | Urine |
| martin county school board | stuart | FL | Urine |
| MasTec Network Services | Miami | FL | Urine |
| Matrix Networks | Orlando | FL | Urine |
| maxxim medical | clearwater beach | FL | Urine |
| Mayo Clinic | Jacksonville | FL | Urine |
| Mayors Jewelers | Miami | FL | Urine |
| metro one telecommunications | orlando | FL | Urine |
| Miami Dolphins | Miami Gardens | FL | Hair |
| Miller Electric | Jacksonville | FL | Urine |
| Montgomery Consulting Group | Orlando | FL | Urine |
| Montgomery Industries Intern | Jacksonville | FL | Urine |
| Morgan Stanley | St. Petersburg | FL | Urine/Blood |
| Motorola | Plantation | FL | Urine |
| Murphy Cadillac | Melbourne | FL | Urine |
| Naples Net News | Naples | FL | Urine |
| Neff Rental | Tampa | FL | Urine |
| Network Telephone | Pensacola | FL | Urine |
| New Smyrna Chevrolet | New Smyrna Beach | FL | Urine |
| New SmyrnaChrysler-Dodge | New Smyrna Beach | FL | Urine |
| NewsMax Media Inc | West Palm Beach | FL | Urine |
| North Florida | Gainesvile | FL | Urine |
| North Okaloosa Medical Cente | Crestview | FL | Urine |
| Norwegian Cruise LIne | Miami | FL | Urine |
| Norwegian Cruise Ship | Miami | FL | Urine |
| NUI City Gas | Miami | FL | Urine |
| NuVision | Fort Lauderdale | FL | Urine |
| OB Companies | ? | FL | Urine |
| OFFICE DEPOT | Tampa | FL | Urine |
| Orange Lake Country Club | Kissimmee | FL | Urine |
| Orlando Regional | Orlando | FL | Urine/Blood |
| Paravant Computer Systems | Palm Bay | FL | Urine |
| Parthenon Healthcare | Fort Walton Beach | FL | Urine |
| Pasco Beverage Co | Dade City | FL | Urine |
| Paymentech | Tampa | FL | Urine |
| PDG Electric | Bradenton and Tampa | FL | Other Test/Indicate |
| Pediatric Associates | Weston | FL | Urine |
| PenPower (Granite Services) | Tampa | FL | Urine |
| pepperidge farm, inc. | lakeland | FL | Urine |
| Pestmaster | Key West | FL | Urine |
| pete rose ballpark cafe | boynton beach | FL | Urine |
| Petsmart | Jacksonville | FL | Urine |
| PGA Golf CLub of America | Port St. Lucie | FL | Urine |
| Phillys | pensacola | FL | Urine |
| pinellas county teachers cre | largo | FL | Urine |
| Pinellas Suncoast Transit Au | Clearwater | FL | Urine |
| Pinnacle Hotel Management | west palm beach | FL | Urine |
| PNI - East | Miami | FL | Urine |
| PPR travel | Jacksonville Beach | FL | Urine |
| Price Waterhouse Coopers | Tampa | FL | Urine |
| Prudential | Jacksonville | FL | Urine |
| prudential | jacksonville | FL | Select Test Type |
| PSCU Financial Services | St. Petersburg | FL | Salvia |
| PSCU, Inc. | St Petersburg | FL | Urine |
| PUBLIX | HOLIDAY | FL | Urine |
| Publix | Orlando | FL | Urine |
| Publix | Lakeland | FL | Urine |
| Publix | Port Orange | FL | Salvia |
| publix | ponte vedra | FL | Salvia |
| Publix | Jacksonville | FL | Salvia |
| Publix | Winter Garden/ Windermere | FL | Salvia |
| PUBLIX | PORT SAINT LUCIE | FL | Urine |
| Publix | Oviedo | FL | Urine |
| Publix | Lakeland | FL | Urine |
| publix | miramar | FL | Urine |
| Publix | Atlantic Beach | FL | Urine |
| Publix | Melbourne | FL | Urine |
| Publix | Lighthouse Point | FL | Urine/Blood |
| Publix | Lakeland | FL | Urine |
| Publix | Gainesville | FL | Urine |
| Publix | Ft. Myers | FL | Urine |
| publix | ocala | FL | Urine |
| Publix Grocery Stores | Miami | FL | Urine |
| Publix Super Markets | Lakeland | FL | Salvia |
| Publix Supermarkets | Orlando | FL | Salvia |
| Publix supermarkets | Lakeland | FL | Urine |
| Publix Supe |