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Drug Testing & DOT Compliance

Reliable Testing.
Trusted Compliance.

Assurity helps employers and CDL drivers stay compliant with DOT and workplace regulations. Pre-employment screening, random testing programs, consortium enrollment, background checks, and more, backed by a team that knows the rules and the people behind them.

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500+Employers Served
50+5-Star Reviews
48–72 hrResult Turnaround
DOTCertified Collectors

Trusted by 500+ Employers Nationwide

Trucking Fleets Construction Crews Manufacturing Oil & Gas Healthcare Dealerships
Our Services

One partner for every compliance need

From DOT-mandated drug testing to background checks and driver file management, Assurity covers the full lifecycle of workplace compliance.

Drug Testing

DOT and non-DOT testing: urine, hair follicle, oral fluid, breath alcohol. Pre-employment, random, reasonable suspicion, post-accident, and return-to-duty.

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DOT Compliance

FMCSA-compliant consortium enrollment for owner-operators and small fleets. Medical Review Officer (MRO) services. Audit preparation and ongoing compliance management.

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Background Checks

FCRA-compliant pre-employment background screening: criminal history, employment verification, MVR, and education verification.

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Driver Files

Complete DQ file management: collection, organization, audit-ready storage. Stay FMCSA §391.51 compliant without the paperwork headache.

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Training ● Now Live

Compliance and safety training for supervisors, drivers, and HR teams. Our Reasonable Suspicion Supervisor course is available now — self-paced, online, with an instant certificate.

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Need something specific?

Mobile testing, onsite collection, special-program design, multi-state compliance. Call us and we'll build a program around your business.

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Your Compliance Partner

The difference is a team that picks up the phone

Compliance isn't a checkbox. It's an ongoing relationship. Assurity is the partner that actually answers when you call, walks you through what the rules mean, and keeps your records audit-ready year-round.

  • DOT-certified urine, breath alcohol, and hair follicle collection
  • Consortium enrollment with same-day random pool placement
  • FCRA-compliant background checks with detailed verification
  • Mobile and onsite testing at your job site
  • Real human support, not a chatbot or call center
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Industries We Serve

Compliance built for your business

Every industry has its own rules. We've built dedicated programs for the five sectors that need testing and screening most.

Trucking & Transportation

DOT-regulated carriers, owner-operators, small fleets. FMCSA consortium and random programs.

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Construction & Skilled Trades

Jobsite-ready mobile testing, pre-employment, and post-accident programs for contractors.

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Manufacturing & Warehousing

Plant-floor safety programs: pre-hire, random, reasonable suspicion testing for facility workers.

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Oil, Gas & Energy

Field-deployed testing for drilling, pipeline, and energy operators. Safety-sensitive compliance.

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Office, Healthcare & Service

Healthcare facilities, car dealerships, restaurants, retail, and professional offices.

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Not sure which fits?

Tell us about your business and we'll recommend the right program.

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500+Employers Trust Us
50+5-Star Google Reviews
48–72 hrAverage Result Turnaround
SAMHSACertified Labs
Trusted Across Industries

The industries we serve

Real reviews from real customers across every industry we support. 50+ 5-star Google reviews and counting.

Ready to make compliance simple?

Whether you're enrolling one driver or building a program for 500 employees, we'll have you covered in one phone call.

Get Started Today 📞 1 (888) 869-0898