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What Happens When a DOT Drug Test Gets Cancelled? A Guide for Employers and DERs
If you manage a DOT-regulated workforce, you've probably encountered a cancelled drug test at some point — and wondered what to do next. A cancelled result can feel like a dead end, but it's [...]
DOT Testing Program Resources
DOT Drug and Alcohol Testing Procedures (Part 40) This is DOT rule 49 CFR Part 40, which sets forth required procedures for conducting drug and alcohol tests. View Part 40 Am I Covered? Determine [...]
What if an FMCSA employer fails to Conduct Post-Accident Alcohol or Drug Testing
49 CFR § 382.303 — Post-Accident Testing Federal regulations require motor carriers to conduct post-accident alcohol and drug testing after certain commercial motor vehicle accidents. When an employer fails to conduct required testing, the [...]
