Important Links
- TheWhizGuys TestChecks Site
- About TestChecks
- MN Workplace Drug and Alcohol Testing Statutes
- 49 CFR: part 40
- 49 CFR: part 382
- National Registry of Certified Examiners
- DOT Physical Requirements
- DOT Drug and Alcohol Compliance
- FMCSA Drug and Alcohol Compliance
- FMCSA Drug and Alcohol Clearinghouse
- Additional Medical Forms for DOT Physicals