Drug Testing FAQs

What is the DOT- FMCSA definition of an "accident" requiring a post-accident test?

The FMCSA requires the employer to test as soon as possible following an accident.  CLICK HERE to download the specific guidelines under DOT-FMCSA regulation.


What is the DOT- PHMSA definition of an "accident" requiring a post-accident test?

The PHMSA requires the employer to test as soon as possible following an accident.  CLICK HERE to download the specific guidelines under DOT-PHMSA regulation.