It's true that everybody handles alcohol differently. Some people are able to consume several strong drinks without feeling the least bit drunk. Other people can get tipsy off just a single beer or glass of wine. There are many different factors that influence how quickly you get intoxicated, including your weight, your metabolism, and your alcohol tolerance.

With so many factors involved, it can be complicated to tell just how alcohol is going to affect a person. Because of this, scientists developed the BAC (blood alcohol content) test, which determines the exact concentration of alcohol in your blood. Your BAC will directly affect the amount of alcohol that your brain is exposed to and is the best way to gauge how drunk you actually are. Larger people take more to get drunk because they have more blood to dilute the alcohol, and people with faster metabolisms will break down alcohol more quickly to reduce the amount in the blood.

When you see someone who has been drinking, you usually have to rely on your senses to determine whether they are intoxicated. Slurred speech, uncoordinated movements, and alcohol-laced breath are often the surest hallmarks of intoxication, but these clues require context--and can easily be masked. Thankfully, nothing can fool a breathalyzer.

The BAC, then, is like a snapshot of how intoxicated someone is at a given time. Since this is the standard used by all law-enforcement agencies, it's good to know what your BAC is. With a portable breathalyzer from AlcoTester.com, you can see your exact BAC in an instant with just one blow into the device.

With this knowledge, you can always know just how intoxicated you are. This is useful information, as it can inform your decisions. There's no excuse for a DUI besides poor judgment, so give your judgment a helping hand with our convenient and affordable devices visit www.AlcoTester.com today.