FRA drug and alcohol testing is a federally mandated program designed to ensure that employees in safety-sensitive railroad roles remain drug- and alcohol-free while on duty.
Safety-sensitive positions include, but are not limited to:
- Train crews and locomotive engineers
- Signal maintainers and repair workers
- Dispatchers and operations personnel
- Contract or part-time workers performing covered functions
Under FRA regulations, all testing must follow strict procedures and testing standards outlined in 49 CFR Part 40, ensuring accurate, legally defensible results.
FRA testing applies to the following types of tests:
Before starting a safety-sensitive role, employees must complete a drug test.
Testing is required after certain reportable accidents to determine potential impairment. Alcohol testing may involve breath or saliva; post-accident drug testing may involve urine or blood specimens as required under FRA Part 219 Subpart C.
When a trained supervisor observes behavior indicative of impairment, a test must be conducted.
Following a violation or treatment referral, unannounced follow-up tests are required according to FRA guidance.
Note: Unlike some other DOT agencies (such as FMCSA), FRA random drug testing is required only for full-compliance railroads and certain covered employee groups. Special partial compliance exemptions may apply.
The FRA requires drug testing to screen for a panel of controlled substances that may impair performance, including:
- Marijuana
- Cocaine
- Opioids (e.g., codeine, morphine, heroin, oxycodone)
- Phencyclidine (PCP)
- Amphetamines and Methamphetamines
Alcohol testing standards prohibit safety-sensitive duty with a blood alcohol concentration (BAC) above 0.02.
To maintain a fully compliant FRA testing program, employers must:
- Implement a written drug and alcohol testing policy
- Provide supervisor drug/alcohol detection training
- Conduct required testing types
- Maintain audit-ready records under 49 CFR Part 219 and Part 40
- Follow federal chain-of-custody and laboratory procedures
- Submit required plans and reports to FRA authorities
These steps protect your organization from regulatory penalties and ensure safety-sensitive roles remain drug- and alcohol-free.
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