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Time-Tested DOT Compliance Programs

The Omnibus Transportation Employee Testing Act of 1991 requires drug and alcohol testing of safety-sensitive employees in the transportation industry.


Staying compliant with these regulations can be crucial for the long-term health of your transportation-related business. If you're looking for a simple and proven solution, choose Absolute Assurance Drug Testing. With over 30 years of experience, our professional team offers comprehensive services to meet the needs of your company.


With us, you'll have one of the largest Third Party Administrators (TPA) for Department of Transportation-regulated companies working efficiently on your behalf.

We Provide DOT Screening For

  • FMCSA
  • FAA
  • FRA
  • FTA
  • PHMSA
  • USCG (US Coast Guard)

Making it Easier For Your Operation to Succeed

All you need to do is enroll and AADT will handle the rest. For your convenience, our company takes care of all compliance data and reports, as well as:

  • Customized approach to meet your company's needs
  • DOT compliance programs
  • Random drug testing programs
  • Pre-employment checks
  • Reasonable suspicion and cause tests
  • Return to duty tests
  • Follow-up tests
  • Random pool or consortium management
  • Random selections
  • On-site collections for larger workforces
  • Local collection sites
  • Post accidents
  • SAMSHA-approved laboratory services
  • Medical Review Officer (MRO) services (local with fast response times)
  • Supervisory training, and more

Absolute Assurance Drug Testing also manages testing for all situations, including pre-employment, reasonable suspicion, and return-to-duty. This allows you to make safe and informed hiring decisions, enhance employee productivity, and avoid costly litigation.

Cost-Effective Testing Programs. Need On-site collection services? We can come to you!

Call us for more information!

(919) 735-0094

Learn More About
Absolute Assurance Drug Testing

Call us to learn more about our local, regional and nationwide services.

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