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Industry testing guide

Drug & Alcohol Testing for Transportation and Logistics Employers

Transportation employers need testing workflows that distinguish DOT-regulated safety-sensitive employees from workers covered only by company policy.

Commercial driving, aviation, rail, transit, pipeline, and maritime operations may be subject to separate federal agency rules. Warehousing, dispatch, delivery, and other non-regulated positions may instead fall under a carefully written non-DOT program.

Which employees may be included?

Coverage should be based on actual duties and a legally reviewed policy—not merely a job title. Common roles include:

  • Commercial drivers and owner-operators
  • Aviation and rail safety-sensitive personnel
  • Transit and pipeline employees
  • Warehouse, fleet, dispatch, and delivery teams

What should the testing workflow address?

  • DOT and non-DOT programs kept operationally separate
  • Pre-employment, random, post-accident, reasonable-suspicion, return-to-duty, and follow-up testing as applicable
  • Consortium and random-pool administration
  • Clearinghouse and recordkeeping workflows for covered motor carriers

Before launch, define who can order a test, which reason and panel apply, where collection occurs, who receives confidential results, and what happens when a collection or result needs follow-up.

How can one testing partner reduce administrative work?

A single business account can coordinate site selection, mobile collection planning, laboratory routing, Medical Review Officer services when applicable, and secure result delivery. This is particularly useful when employees work across locations, projects, shifts, or regulatory categories.

Frequently asked questions

Is drug testing required for every transportation & logistics employee?

No. Requirements depend on duties, federal regulation, state and local law, contracts, and the employer's written policy.

Can DOT and non-DOT employees use the same program?

An employer can administer both, but DOT tests and records must follow the applicable federal rules and remain distinct from non-DOT company-policy testing.

Can Lab Test Solutions support multiple locations?

Yes. Lab Test Solutions can coordinate collection access, mobile events where available, laboratory services, MRO review, and secure reporting for distributed workforces.

Authoritative starting points

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