Our office will be CLOSED From Thursday, December 18th, 2025 through Monday, January 5th, 2026. Please note that any purchases made during this time will be processed when we return to the office. When you check out, use the coupon code XMAS25 for 10% off your purchases, as our office is closed for the holidays. This coupon will be valid December 12th, 2025, through January 5th, 2026, for online orders only. The $25 min is still required for all orders.
Click Here to check out the Safe Drive Deluxe Digital Breathalyzer.
Blood Alcohol Concentration %BAC Guide The measure of impairement is directly related to several factor such as weight, gender, and body metabolism. Women are more susceptible to the effects of alcohol than men. The following charts are organized based on weight and genders only.
Click Here to use an online Blood Alcohol Content (BAC) Calculator.
Drinks / hour
Estimated Percentage of Blood Alcohol Content %BAC