DOT Drug and Alcohol Program Services

Comprehensive drug and alcohol program management for DOT-regulated employers. Simplify compliance, reduce risk, and access results anywhere in the U.S.

8,000+ collection sites
49 CFR Part 40 specialists
Audit-ready reporting support
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How TPA support works

Effortless DOT compliance. Nationwide reach.

Drug and alcohol testing administration for regulated employers. Coordinate testing, maintain program records, and access support across the U.S.

Collection Sites
Random testing & consortia
Audit & reporting

Collection Sites

Nationwide site access, coordinated

Access a nationwide network of 8,000+ collection sites, with support for requisitions, scheduling, and collection coordination. Confirm the requested service, site hours, and appointment requirements before a donor visits.


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Random testing & consortia

Automated pool management

Unity manages random selection pools, coordinates notifications and collections, and tracks completed tests against applicable agency rates. Your employer team maintains accurate rosters and takes the required actions when employees are selected.


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Audit & reporting

Always ready for review

DOT audits can arrive with little notice. Unity keeps your program records organized year-round, so when an agency inquiry comes in, you're not scrambling. We prepare audit-ready documentation packages and can assist with agency correspondence from start to finish.


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Talk to a drug testing expert

Get reliable drug and alcohol testing program management for DOT-regulated employers. Simplify compliance, reduce risk, and access expert guidance, coast to coast.

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