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CPC Workplace Drug Testing Regulations (DOT & Non-DOT) Flashcards

6 cards from real CPC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 CPC Workplace Drug Testing Regulations (DOT & Non-DOT) flashcards as text

  1. Which federal regulation governs the procedures for DOT-mandated workplace drug and alcohol testing programs?

    Answer: 49 CFR Part 40

    49 CFR Part 40 is the DOT regulation that establishes standardized procedures for workplace drug and alcohol testing across all DOT-regulated industries.

  2. Which DOT agency requires drug testing for commercial motor vehicle (CMV) drivers?

    Answer: Federal Motor Carrier Safety Administration (FMCSA)

    The FMCSA regulates commercial motor vehicle operators and requires drug testing under 49 CFR Part 382.

  3. How many drugs or drug classes are tested in a standard DOT five-panel urine drug test?

    Answer: 5 drug classes: marijuana, cocaine, opioids, amphetamines, and PCP

    The DOT standard panel tests for marijuana metabolites, cocaine metabolites, opioids (including semi-synthetic opioids), amphetamines/methamphetamines, and phencyclidine (PCP).

  4. What is a 'safety-sensitive function' in the context of DOT drug testing?

    Answer: A duty that, if impaired, could directly affect the safety of the employee, the public, or both

    Safety-sensitive functions are specific job duties identified by each DOT agency for which drug and alcohol testing is required because impairment could endanger safety.

  5. Under DOT regulations, when must a post-accident drug test be conducted following a fatal accident involving a CMV driver?

    Answer: As soon as possible but no later than 32 hours after the accident for urine and 8 hours for alcohol

    Under FMCSA rules, alcohol testing must occur within 8 hours and urine drug testing within 32 hours of a qualifying accident.

  6. What percentage of covered employees must be randomly selected for drug testing annually under FMCSA regulations as of current guidelines?

    Answer: 50% of the average number of driver positions

    FMCSA currently requires that at least 50% of covered CMV drivers be randomly drug tested each year.