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FAQ

May an employer require post-incident drug testing for an employee who reports a workplace injury or illness?

Is it a refusal if a driver applicant fails to seek a medical evaluation following an insufficient specimen on a DOT pre-employment test?

Who must be pre-employment tested?

How long is a DOT pre-employment test valid?

May a road test be given before a pre-employment drug test?

How long do we wait to retest an applicant who tests positive on a DOT test?

Does a driver who is in training and holds a commercial learner’s permit (CLP) require a DOT pre-employment drug test result?

Does a company need to give a DOT pre-employment drug test to an employee who has worked for the company for several years but is transferring to a CDL driving position?

Do drivers need to be pre-employment tested for alcohol?

Can drivers drive before the company receives DOT drug test results?

Can we ask CDL driver candidates about previously failed DOT pre-employment drug or alcohol tests (40.25(j)) on the driver-specific application?

What are my obligations if a driver applicant tests positive?