BrAC or BAC? The difference between Blood Alcohol vs Breath Alcohol Concentration
There are different methods to express the alcohol content, for example the police often use the Breath Alcohol Concentration (BrAC). The unit of measurement is expressed in mg/L or milligrams of alcohol in 1 liter of breathing air. Other units of measurement for Breath Alcohol Content are: mg/210L – milligrams of alcohol in 210 liters of breathing air…
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