Controlled Substances and Alcohol Use and Testing

  1. Law
  2. CFR 49
  3. Transportation
  4. Other Regulations Relating to Transportation
  5. Federal Motor Carrier Safety Administration, Department of Transportation
  6. Federal Motor Carrier Safety Regulations
  7. Controlled Substances and Alcohol Use and Testing

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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