What Happens If You Fail a DOT Drug Test?

What Happens If You Fail a DOT Drug Test?
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In the USA, you need to pass the DOT drug test to be able to work as an employee in transportation industries, including shipping, trucking, rail, aviation, merchant marines, and transit. The U.S. Department of Transportation (DOT) has specified the testing requirements, and failing to meet those requirements would keep you from working in transportation industry. Both individuals and companies must get tested before hire and participate in a drug-testing consortium. It is equally important for companies to ensure the availability of annual supervisor training to stay in compliance. So what happens if you fail a DOT drug test?

What Happens If You Fail a DOT Drug Test?

Information About DOT Drug Test

It is important to mention that DOT conducts scheduled and random audits to ensure that companies follow the testing guidelines and maintain complete records. Here is some more information about the test.

What Substances Are Tested in the Test?

You will be tested for the following substances in a DOT drug test:

  • Marijuana (THC)
  • Amphetamines, 6AM, and MDMA
  • Cocaine
  • Opiates, including codeine, heroin, and morphine
  • Phencyclidine (PCP)

The rules also specify confirmatory testing for non-negative screens, which not only includes the above drugs but also ecstasy, methamphetamines, and molly. While the opiate class is included, the prescription opiates, like oxycodone and hydrocodone are exempted.

What Are the Cut Off Levels of DOT Drug Test?

What happens if you fail a DOT drug test? First, you should know the cut off levels of this test. The very first test is a five panel EMIT. In case of marijuana, the cut off on the screen is 50 ng/ml. A sample below this level is given a passing status. If your sample is over this level, it will be forwarded to GC/MS for confirmation, where the cut off level is at 15 ng/ml. You will pass the test if the metabolite is below this level.

Here is a chart to provide you with more details:

Name of the Drug

Cut Off Level for EMIT in ng/ml

Cut Off Level for GC/MS in ng/ml