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DOT
DRUG TESTING SERVICES

Trust TestFirst for Your DOT Compliance Needs

DOT drug testing applies to employees performing safety-sensitive duties covered by the relevant transportation agency’s rules. For FMCSA-regulated employers, this includes drivers operating commercial motor vehicles that require a CDL.

The 6 safety-sensitive agencies include:

  • Federal Aviation Administration (FAA)

  • Federal Motor Carrier Safety Administration (FMCSA)

  • Federal Railroad Administration (FRA)

  • Federal Transit Administration (FTA)

  • Pipeline and Hazardous Materials Safety Administration (PHMSA)

  • United States Coast Guard (USCG)

Others who must remain DOT compliant include:​

  • ​Motor carriers

  • Both private and for-hire

  • Churches

  •  Civic organizations

  • Federal, State, & Local government entities

At TestFirst, we proudly offer certified DOT drug testing services to ensure that you and your employees remain compliant with all applicable rules and regulations. 

When is DOT Drug Testing required?

There are a number of situations in which DOT drug testing is required.

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In every instance, it is the responsibility of the employer to conduct the proper testing of the employees.

TestFirst can assist you with drug testing for all six of the required DOT drug testing situations.

Including:

  • Pre-employment

  • Random

  • Reasonable suspicion

  • Post-accident

  • Return to duty

  • Follow-up

For those businesses or entities that involve interstate commerce, further drug testing may be required.

DOT drug testing includes:

Marijuana

Cocaine

Opioids

Amphetamines

Phencyclidine (PCP)

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