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Mouth Swab Drug Test

There are a lot of companies and business entities that require a pre-employment drug test, and those companies’ drug policies also typically apply to their employees, who can be given random drug tests without any prior warning. Whether you’re thinking about joining the military, have dreams of working in the medical field, or are pursuing a political career after obtaining your college degree, you should expect to be drug tested. This is especially true for state and federal jobs as well as in any environment where public safety is of the utmost concern.

The results of failing a drug test generally guarantee your loss of job security and termination. It can also prevent you from pursuing your dream job, and with stakes this high, it’s vital to be well-educated on drug testing, especially if you’re using marijuana for recreational or medical purposes. This guide is designed to take a closer look at the mouth swab drug test (MSDT), which happens be to one of the most common drug test utilized by employers.

What is a Mouth Swab Drug Test?

The MSDT is also known as oral fluid or saliva drug test. As the name implies, the swab test is conducted by extracting samples of saliva. The MSDT can detect if a person has recently used cannabis, cocaine, methamphetamines, amphetamines, opiates, or alcohol. This is a very popular drug test among corporations and businesses because it’s fairly inexpensive, produces fast results, and requires minimal effort to process.

Commonly Tested Drugs for MSDT

According to online databases and federal guidelines, the drugs listed below meet the criteria and qualify for the MSDT:

  • Cannabinoids (THC)
  • Cocaine
  • Angel Dust (PCP)
  • Opium
  • Heroin
  • Morphine
  • Codeine
  • Methamphetamines (Crank, Speed)
  • MDMA (Ecstasy)
  • Quaaludes
  • Valium
  • Librium
  • Xanax
  • Methadone
  • Mushrooms
  • Peyote
  • LSD (Acid)
  • Mescaline
  • Lortab
  • Vicodin
  • Percaset
  • Oxycodone
  • Alcohol

As you can see, there’s a wide range of drugs that can be detected with a saliva drug test. Some other types of drugs that also show up on a MSDT include downers like Secobarbital, Phenobarbital, Butalbital, and Darvon compounds. They can even detect Anabolic steroid use in athletes, so it’s fair to say, the scientific evidence is concrete proof that these tests work.

For those who are currently using either alcohol or drugs, this may lead you to wonder: What is the mouth swab drug test detection period? And you may want to learn how to pass a mouth swab drug test. Fortunately, this MSDT guide provides the answers to both of those questions below.

Saliva Drug Test Detection Times

There are some drugs that stay in your body for just a few hours while some other drugs can take several days or weeks before they leave your system. The list provided below contains the general MSDT detection times for the duration of drugs in the human body:

  • Cannabis: 7-30 days
  • Amphetamines: 2-5 days
  • Methamphetamine: 2-4 days
  • Heroin: 1-3 days
  • Cocaine: 2-10 days
  • Alcohol: 12-48 hours
  • Phencyclidine (PCP): 1-2 weeks
  • Methadone: 1-3 days
  • Benzodiazepine: 1-4 days
  • Barbiturates: 1-3 weeks
  • Oxycodone: 1-2 days

If you’re taking prescription medication, it’s generally a good idea to disclose this information to the medical assistant or doctor before taking the MSDT. Failure to do so can result in a false-positive, test failure, termination, and unwanted administrative hassles. The results from a MSDT can be disclosed to employers in two days or less in most cases.

How to Pass a Mouth Swab Drug Test

For starters, it’s important to understand that an MSDT test and urinalyses test each screen for totally different compounds. A saliva drug test screens for activated THC, which is the delta-9 compound contained in cannabis. In other words, after you take a giant bong hit or smoke a spliff, the activated THC will be stuck inside your mouth. On the other hand, urine tests screen for THC-COOH. This is a metabolite that your body produces when it metabolizes the delta-9 compound, which is the psychoactive ingredient that gets you stoned when you eat or inhale it.

The major difference is that THC is more detectable in the urine because it attaches to fat cells and lingers longer in your system, while the THC inside of your mouth is more of a here and now situation; however, if you’re not prepared for a random MSDT, you can fail quite easily. An MSDT cannot detect THC metabolites lingering in your body, but they can detect the TCH that is attached to your saliva.

When you’re a cannabis connoisseur, it doesn’t matter if you eat or smoke it, you can be at risk for failing an MSDT. The only time that you can reduce your risk is when the THC concentration levels in your saliva are lower than the threshold limits of the test. This is known as the “confirmation cutoff.” The cutoff can vary depending on the manufacturers of the test, and the legal limits of THC that each state can test for by law.

How to Pass With a Scheduled Date

Knowing what an MSDT is screening for and the duration period that you are at risk for are both vital pieces of information for passing your drug test. If you believe an MSDT is in your future, it’s a good idea to avoid smoking cannabis for a couple of days prior. Consuming edibles certainly can reduce your risk; however, it’s not as concrete as abstaining altogether. As a matter of fact, researchers are always working on better MSDT that can detect recently eaten edibles, so abstaining a few days prior is in your best interest for both edibles and smoking.

How to Pass Without an Advanced Warning
A random police checkpoint or drug test at work can leave you vulnerable to an MSDT, especially if you just roached one out. In this type of surprise situation, there are a couple of ways you can pass the test. For the police checkpoint, immediately start swishing and spitting out water as fast as you can. For the random drug test with a couple of hours of warning while at work, perform the same water rinse routine and eat some fatty foods like burgers or sweets. THC likes to bond to fat; therefore, you have a better chance of pulling out the remaining TCH in your mouth before the test.

How to Pass With No Time to Spare

If you’re faced with an emergency type of situation with no time to spare, you’ll need some form of an adulterant, which are chemicals that disrupts the drug test. Manufacturers of adulterants are always working on new and improved ones while researchers are busy making tests that detect adulterants; it’s a dance. For an MSDT with no warning, hydrogen peroxide is your best option. 

Final Advice on MSDT

Knowing the mouth swab drug test facts we outlined above can certainly help you to pass the test; however, to set your mind at ease and lower your stress levels, TestClear offers products that help you pass any MSDT. The first thing you should know is the amounts of toxins in your system. You can use our SalivaConfirm 5-panel oral fluid screening kit that displays up to five different types of drugs in less than 10 minutes, and it lets you know exactly where you stand before you take the test.

We also provide a one-ounce bottle of Toxin Rid Rescue mouthwash that washes away detectable toxins within just minutes of using it. When it comes to getting a new job or keeping the one you have, it’s reassuring to know that there are solutions available for passing an MSDT that can be kept in your glove box, purse, pocket or desk. 

Hopefully, you can relax knowing that an MSDT for cannabis is the easiest test to pass as long as you are properly prepared for it. Some of these tests are quite unreliable, so there is a good chance that with the proper adulterant, knowledge, and preparation, you can pass your MSDT within hours of smoking.