---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chII/part219"
level: "part"
label: "Part 219"
heading: "Control of Alcohol and Drug Use"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chII-part219"
sections_count: 63
---

# Part 219 — Control of Alcohol and Drug Use

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation › Chapter II — Federal Railroad Administration, Department of Transportation

## Contents

- [Subpart A — General](/cfr/49/subtB-chII-part219-subpartA.md)
- [Subpart B — Prohibitions](/cfr/49/subtB-chII-part219-subpartB.md)
- [Subpart C — Post-Accident Toxicological Testing](/cfr/49/subtB-chII-part219-subpartC.md)
- [Subpart D — Reasonable Suspicion Testing](/cfr/49/subtB-chII-part219-subpartD.md)
- [Subpart E — Reasonable Cause Testing](/cfr/49/subtB-chII-part219-subpartE.md)
- [Subpart F — Pre-Employment Tests](/cfr/49/subtB-chII-part219-subpartF.md)
- [Subpart G — Random Alcohol and Drug Testing Programs](/cfr/49/subtB-chII-part219-subpartG.md)
- [Subpart H — Drug and Alcohol Testing Procedures](/cfr/49/subtB-chII-part219-subpartH.md)
- [Subpart I — Annual Report](/cfr/49/subtB-chII-part219-subpartI.md)
- [Subpart J — Recordkeeping Requirements](/cfr/49/subtB-chII-part219-subpartJ.md)
- [Subpart K — Referral Programs](/cfr/49/subtB-chII-part219-subpartK.md)