eCFR.io
Daily eCFR

Part 40—Procedures for Transportation Workplace Drug and Alcohol Testing Programs

Procedures for Transportation Workplace Drug and Alcohol Testing Programs

ContainsSubpart A; Appendices A–J; Subparts B–R
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

PART 40—PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS

Editorial Note:

Nomenclature changes to part 40 appear at 73 FR 33329, June 12, 2008.

Contents

Authority49 U.S.C. 102, 301, 322, 5331, 20140, 31306, and 54101 et seq.
Source65 FR 79526, Dec. 19, 2000, unless otherwise noted.