Practice question

What does implied consent mean for CDL alcohol testing under FMCSA information?

  1. A CDL holder is considered to have consented to required alcohol testing when operating or controlling a CMV
  2. Testing is optional for all CDL drivers
  3. Only employers can request testing after a crash
  4. A driver can refuse with no CDL consequence

Answer: A — A CDL holder is considered to have consented to required alcohol testing when operating or controlling a CMV

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