How does a higher level of alcohol tolerance affect a person's BAC?

A higher level of alcohol tolerance generally means that a person can consume more alcohol without showing the immediate effects that someone with lower tolerance might experience. However, when it comes to Blood Alcohol Concentration (BAC), tolerance does not change the actual measurement of alcohol in the bloodstream.

BAC is a direct measurement of the amount of alcohol present in a person's blood. Thus, a person with a high tolerance will still have the same BAC as someone with a lower tolerance after consuming the same amount of alcohol. Their body's increased ability to metabolize and process alcohol may allow them to function more normally at higher levels of consumption, but it does not affect the concentration of alcohol in their blood.

Therefore, it is correct to say that having a higher level of alcohol tolerance has no effect on a person's BAC, as BAC is solely dependent on the total amount of alcohol ingested and how it is processed by the body, rather than the individual’s tolerance level.