DUI Informational Guide For napa County

This Informational Guide is brought to you by the authors of California Drunk Driving Law, a two-volume treatise referred commonly to by lawyers as "the Bible of DUI Defense in California."

NAPA DUI LAW CENTER

An Informational Guide to Drunk Driving
Defense In Napa County, California

American Canyon – Angwin – Calistoga – Deer Park – Napa – Oakville – Pope Valley – Rutherford - Saint Helena - Yountville

Blood Alcohol Estimate

I have had over a period of hour(s) ².

I am Male Female

Explanation of gender differences in Blood Alcohol Concentration)

And I weigh Pounds Kilograms

and I live in (so that the result is displayed in the appropriate units).

(1) This guide below shows, for a given individual, the DMV's best guess as to what the breath test results would be for a given amount of drinking. There are so many variables in the formula used to calculate breath test results based upon weight and number of drinks consumed that it has limited utility as a way to precisely determine an individual's breath alcohol concentration.

(2) One drink=1 ounce of 80 proof spirits; 3 ounce glass of wine; or 8 ounce glass of 5% beer.

Blood Alcohol Concentration Chart for Males (1)
(Alcohol % in bloodstream for weight (lbs) and number of drinks)

Blood Alcohol Concentration Chart for Females(1)
(Alcohol % in bloodstream for weight (lbs) and number of drinks)

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