CFR > Title 49 > Subtitle B > Chapter II > Part 219 > Subpart F CFR > Title 49 > Subtitle B > Chapter II > Part 219 > Subpart F – Pre-Employment Tests Current as of: 2024 | Check for updates | Other versions § 219.501 Pre-employment drug testing § 219.502 Pre-employment alcohol testing § 219.503 Notification; records § 219.505 Non-negative tests and refusals