49 CFR § 655.47 Prevention of Alcohol Misuse and Prohibited Drug Use in Transit Operations

§ 655.47 Follow-up testing after returning to duty.

Current through Sep 25, 2026 · Read all of Part 655

An covered employer shall conduct follow-up testing of each employee who returns to duty, as specified in 49 CFR Part 40, subpart O.

[66 FR 42002, Aug. 9, 2001, as amended at 88 FR 27653, May 2, 2023]

← § 655.46 Return to duty following refusal to submit to a test, verified positive drug test result and/or breath alcohol test result of 0.04 or greater.§ 655.48 Retesting of covered employees with an alcohol concentration of 0.02 or greater but less than 0.04. →