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1st Response Occupational Health

DOT & Non-DOT Drug Testing Services

Our Drug Testing Services

We provide comprehensive drug and alcohol testing services that meet DOT, FMCSA, and OSHA requirements. Whether you need pre-employment screening, random testing programs, or post-accident testing, we handle the entire chain of custody with precision.

  • DOT and non-DOT multi-panel urine drug screens
  • Oral fluid testing
  • Breath alcohol testing (BAT)
  • Support for suspicion, pre-employment, post-incident, and more
  • MRO (Medical Review Officer) services

All drug testing services comply with DOT 49 CFR Part 40, FMCSA regulations, and OSHA drug-free workplace standards.

Frequently Asked Questions