Chauffeur License Alcohol & Drug Testing Requirements 2

Question 1

What is the minimum follow-up testing requirement for a driver who returns to duty after a substance abuse violation?

Accepted Answer

At least 6 tests over 12 months

Answer

DOT regulations require a minimum of 6 unannounced follow-up tests within the first 12 months after a driver returns to safety-sensitive duties following a substance violation.

Question 2

Who must evaluate a driver before they can return to safety-sensitive duties after a verified positive drug test?

Accepted Answer

A Substance Abuse Professional (SAP)

Answer

A Substance Abuse Professional (SAP) must evaluate the driver, recommend appropriate treatment or education, and certify readiness before return to duty.

Question 3

Under DOT alcohol regulations, which period qualifies as 'on-duty' time during which alcohol use is prohibited?

Accepted Answer

Any period the driver is required to be in readiness to work

Answer

Under DOT regulations, 'on-duty' time includes any period a driver is required to be ready to perform work, not just active driving time.

Question 4

What is the minimum percentage of drivers that FMCSA requires employers to randomly test for drugs each calendar year?

Accepted Answer

50%

Answer

FMCSA regulations require employers to randomly test at least 50% of their average driver positions for drugs and at least 10% for alcohol each year.

Question 5

What is required to initiate a 'reasonable suspicion' drug or alcohol test?

Accepted Answer

Specific, articulable observations of impairment made by a trained supervisor

Answer

Reasonable suspicion testing requires specific, contemporaneous, articulable observations about a driver's appearance, behavior, speech, or body odors made by a trained supervisor.

CDL Practice Test

CDL Practice Test

Chauffeur License Alcohol & Drug Testing Requirements 2