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Continued. But your liver can only handle so much alcohol each hour. Whatever’s left over stays in your blood, so the more you drink, the higher your blood alcohol concentration. As your BAC ...


Blood alcohol content (BAC), also called blood alcohol concentration, blood ethanol concentration, or blood alcohol level, is most commonly used as a metric of alcohol intoxication for legal or medical purposes.. Blood alcohol concentration is usually expressed as a percentage of ethanol in the blood in units of mass of alcohol per volume of blood or mass of alcohol per mass of blood ...


For example, a blood level of 0.2% can mean 2 grams (or 2000 mg) of alcohol per 1000 grams of an individuals blood, or it can mean 0.2 grams (200 mg) of alcohol per 100 millilitres of blood. In many countries, the blood alcohol level is measured and reported as grams of alcohol per 1000 millilitres (1 litre) of blood (g/1000 ml).


A legal blood alcohol concentration is often expressed as the percentage of alcohol by weight (i.e. grams of ethanol in 100 mL of blood). Clinical laboratories generally report ethanol concentration in mg per dL of blood. Lab values can be converted to blood alcohol concentration by moving the decimal point three places to the left.


Alcohol is metabolized in the liver. A 70-kg person with normal liver function can metabolize about 15 mg of alcohol per hour. The universally accepted blood alcohol concentration results for legal purposes are reported in percent weight/volume units or g/dL truncated to 2 decimal places.


Blood Alcohol Concentration (BAC) The legal system uses a more scientific method for determining when a person is drunk, Blood Alcohol Concentration (BAC,) the percentage of alcohol in the blood (or proportion of alcohol to blood in the body) as someone drinks.


How to Calculate Blood Alcohol Level. Blood Alcohol Content, or BAC, is a measure of the ratio of alcohol in your blood. You can calculate your BAC a number of ways, but getting an absolute, accurate measurement is impossible without a...


Use the blood alcohol level chart to estimate how many drinks it takes to put your blood alcohol concentration (BAC) above the legal limit. By Richard Stim, Attorney. In every state, it’s illegal to drive with a blood alcohol concentration of .08% or more.


Blood ethanol level above 80 mg/dL (>0.08%) exceeds Minnesota's legal limit for driving a motor vehicle. These levels are frequently associated with loss of manual dexterity and with sedation. A blood alcohol level of 400 mg/dL (> or =0.4%) or higher may be lethal as normal respiration may be depressed below the level necessary to maintain life.


A woman drinking an equal amount of alcohol in the same period of time as a man of an equivalent weight may have a higher blood alcohol level than that man. Therefore, women should refer to the female chart. All states have set .08% Blood Alcohol Concentration (BAC) as the legal limit for Driving Under the Influence.