Is chemical test evidence required to prove you were driving while impaired or intoxicated?

No. The testimony of a police officer about the way you drive, your behavior when arrested is enough.
Yes, and a BAC test is also required.
Yes.
No, but a breath or blood test is required.
Explanation

Chemical test evidence is not necessary to prove that you were intoxicated or impaired while driving. The testimony of a police officer regarding your driving behavior, as well as your demeanor and appearance at the time of arrest, can be sufficient to convict you, even in the absence of a chemical test.

Answer Statistics

🟠 This question is challenging30.3% of our users get this question wrong.

Other questions in the same category: Alcohol and Drug Effects on Driving
This question appears in the following DMV practice tests: