49 CFR § 40.107 Procedures for Transportation Workplace Drug and Alcohol Testing Programs

§ 40.107 Who may inspect laboratories?

Current through Sep 25, 2026 · Read all of Part 40

⚠ 1 pending change to Part 40

As a laboratory, you must permit an inspection, with or without prior notice, by ODAPC, a DOT agency, or a DOT-regulated employer that contracts with the laboratory for drug testing under the DOT drug testing program, or the designee of such an employer.

← § 40.101 What relationship may a laboratory have with an MRO?§ 40.109 What documentation must the laboratory keep, and for how long? →