Code of Federal Regulations · Part

Part 40 — Procedures For Transportation Workplace Drug And Alcohol Testing Programs

49 C.F.R. pt. 40

• Subpart A Administrative Provisions
• Subpart B Employer Responsibilities
• Subpart C Specimen Collection Personnel
• Subpart D Collection Sites, Forms, Equipment And Supplies Used In Dot Urine And Oral Fluid Collections
• Subpart E Specimen Collections
• Subpart F Drug Testing Laboratories
• Subpart G Medical Review Officers And The Verification Process
• Subpart H Split Specimen Tests
• Subpart I Problems In Drug Tests
• Subpart J Alcohol Testing Personnel
• Subpart K Testing Sites, Forms, Equipment And Supplies Used In Alcohol Testing
• Subpart L Alcohol Screening Tests
• Subpart M Alcohol Confirmation Tests
• Subpart N Problems In Alcohol Testing
• Subpart O Substance Abuse Professionals And The Return-to-duty Process
• Subpart P Confidentiality And Release Of Information
• Subpart Q Roles And Responsibilities Of Service Agents
• Subpart R Public Interest Exclusions