QUIZ: Don’t Get Behind The Wheel If You Can’t Pass This Driver’s Test

What is the legal blood concentration to drive a car if you’re under 21?

42%
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Retry Correct Incorrect Drivers under 21 may not have any in their system while they are behind the wheel of a car. Interesting: 45 states have circumstantial exceptions to allow for underage consumption.
Joe Raedle/Getty Images
Joe Raedle/Getty Images

What is the legal blood concentration to drive a car if you’re under 21?

  • 0.0 %
  • 0.1 %
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42%

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