Procedures for Transportation Workplace Drug and Alcohol Testing Programs

The Department of Transportation amended provisions of its drug and alcohol testing procedures to change instructions to collectors, laboratories, medical review officers and employers regarding adulterated, substituted, diluted and invalid urine specimen results

Action
Published Date
Code CFR
49 C.F.R. Part 40
Contact Information
Jim L. Swart, 202-366-3784; jim.swart@dot.gov
Department
Effective Date
Pages
35961–35975
Program Area
Volume Number
73