BAT Workplace Testing Programs 3 — Questions and Answers
Question 1: Under a DOT workplace testing program, post-accident alcohol testing must occur within what timeframe to be valid?
- 8 hours for alcohol testing (Correct answer)
- 2 hours for alcohol testing
- 24 hours for alcohol testing
- 12 hours for alcohol testing
Correct answer: 8 hours for alcohol testing
DOT requires post-accident alcohol testing to be completed within 8 hours; after that, the test opportunity is lost.
Question 2: A BAT discovers the EBT is malfunctioning after the screening test. What is the correct next step?
- Discontinue the test and document the device malfunction (Correct answer)
- Use a manual breathalyzer as backup
- Estimate the BAC based on the partial result
- Retest on the same device after a 15-minute wait
Correct answer: Discontinue the test and document the device malfunction
If the EBT malfunctions, the BAT must stop the test, note the device problem, and arrange for testing on a different approved device.
Question 3: Which of the following scenarios requires reasonable suspicion testing under DOT regulations?
- A supervisor directly observes an employee with slurred speech and an unsteady gait (Correct answer)
- A coworker reports smelling alcohol on the employee yesterday
- An anonymous tip is received about an employee's drinking habits
- An employee is late to work without explanation
Correct answer: A supervisor directly observes an employee with slurred speech and an unsteady gait
Reasonable suspicion testing must be based on direct, contemporaneous observation by a trained supervisor.
Question 4: How many supervisors are required to authorize reasonable suspicion alcohol testing under DOT rules?
- One trained supervisor who directly observed the behavior (Correct answer)
- Two supervisors must both observe the behavior
- A supervisor and HR must jointly agree
- A supervisor and a medical officer must concur
Correct answer: One trained supervisor who directly observed the behavior
DOT requires only one trained supervisor who directly observes the behavior to authorize reasonable suspicion testing.
Question 5: An employee tests at a BAC of 0.02 but below 0.04. Under DOT rules, what action must the employer take?
- Remove the employee from safety-sensitive duty for at least 8 hours (Correct answer)
- Allow the employee to continue working with a warning
- Immediately terminate the employee
- Require the employee to take paid leave for 24 hours
Correct answer: Remove the employee from safety-sensitive duty for at least 8 hours
A BAC between 0.02 and 0.039 requires removal from safety-sensitive functions for a minimum of 8 hours.
Question 6: What is the purpose of the 15-minute observation period before a confirmation BAT test?
- To ensure the employee has not ingested anything that could affect the result (Correct answer)
- To allow the employee to consult with a union representative
- To calibrate the EBT device to the employee's body temperature
- To let the employee's BAC stabilize after physical exertion
Correct answer: To ensure the employee has not ingested anything that could affect the result
The 15-minute wait prevents mouth alcohol from residual food, drink, or belching from inflating the confirmation result.
Question 7: Which record must be retained for a minimum of 5 years under DOT alcohol testing regulations?
- Records of confirmed alcohol test results of 0.02 or above (Correct answer)
- Records of all negative test results
- Supervisor training completion certificates
- Copies of the workplace alcohol testing policy
Correct answer: Records of confirmed alcohol test results of 0.02 or above
DOT requires confirmed positive alcohol test results (0.02+) to be retained for at least 5 years.
BAT Workplace Testing Programs 3
Under a DOT workplace testing program, post-accident alcohol testing must occur within what timeframe to be valid?