Procedures for Transportation Workplace Drug and Alcohol Testing Programs
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Overview of 49 CFR Part 40
The Department of Transportation's (DOT) rule, 49 CFR Part 40, describes required procedures for conducting workplace drug and alcohol testing for the Federally regulated transportation industry.
To view 49 CFR Part 40 by section and related Q&As, see the relevant subpart below.
Subpart A - Administrative Provisions
Subpart B - Employer Responsibilities
Subpart C - Urine Collection Personnel
Subpart D - Collection Sites, Forms, Equipment and Supplies Used in DOT Urine Collections
Subpart E - Urine 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
Q&A Public Interest Exclusion Q&A
Appendices
Appendix A to Part 40
|
DOT Standards for Urine Collection Kits |
Appendix B to Part 40
|
DOT Drug Testing Semi-Annual Laboratory Report to Employer |
Appendix C to Part 40
|
DOT Drug Testing Semi-Annual Laboratory Report to DOT |
Appendix D to Part 40
|
Report Format: Split Specimen Failure to Reconfirm |
Appendix E to Part 40
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SAP Equivalency Requirements for Certification Organizations |
Appendix F to Part 40
|
Drug and Alcohol Testing Information that C/TPAs May Transmit to Employers |
Appendix G to Part 40
|
Alcohol Testing Form (Required for use beginning 01/01/2011. Authorized for use effective 2/25/2010.) |
Q&A | Appendix G Questions and Answers |
Appendix H to Part 40
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DOT Drug and Alcohol Testing Management Information System (MIS) Data Collection Form |
Last updated: Monday, May 15, 2023