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Kansas Class C Written Test Practice
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Safe & Responsible DrivingStandalone practice
For an ordinary noncommercial driver aged 21 or older, at what starting blood alcohol concentration does Kansas’s per-se alcohol provision apply?
Correct answer: 0.08 percent, or 0.08 grams per 100 milliliters of blood.
Why
The ordinary per-se provision begins at 0.08 grams of alcohol per 100 milliliters of blood, commonly written as 0.08 percent BAC. The statute separately defines breath concentration per 210 liters and addresses measurement within three hours of operation. Driving can also be unlawful below the per-se threshold when alcohol or drugs make the person incapable of safely driving.
Verified against Kansas Driving Handbook and applicable current Kansas primary law · Adult per-se alcohol threshold
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