Time Since Last Drink Bac Calculator
Time Since Last Drink Bac Calculator . A blood alcohol concentration (bac) chart or calculator is a general guideline only and not the sole way to determine someone's intoxication level. It is usually described as the amount of alcohol in mg per 100ml of blood. How to estimate your blood alcohol level from www.orrlaw.com If you are leaving immediately after drinking, then you have not lost any of that concentration. Enter your height and weight. This type of test calculates the percentage of alcohol in a person’s blood.