49 CFR Part 382
CONTROLLED SUBSTANCES AND ALCOHOL USE AND TESTING
November 18, 2020
Subpart
A
General
Subpart
B
Prohibitions
Subpart
C
Tests Required
Subpart
D
Handling of Test Results, Records Retention, and Confidentiality
Subpart
E
Consequences for Drivers Engaging in Substance Use-Related Conduct
Subpart
F
Alcohol Misuse and Controlled Substances Use Information, Training, and Referral
Subpart
G
Requirements and Procedures for Implementation of the Commercial Driver's License Drug and Alcohol Clearinghouse