You are considered to be operating while intoxicated (OWI) if you drive when your blood alcohol concentration (BAC) is _______ or higher.

It is illegal for you to drive when your blood alcohol concentration (BAC) is 0.08% or higher. However, if you are under 21 years of age, it is illegal for you to drive with any amount of alcohol in your body except for that consumed at religious ceremonies. [Substance Abuse and Driving, Michigan Department of State, http://www.michigan.gov/sos/0,4670,7-127-1627_8665-24488—,00.html]