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by: EdPhilips
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A breath alcohol test is an estimate of your blood alcohol concentration (BAC). The test measures the amount of alcohol in the air that you breathe out (exhale). You can measure your own breath alcohol level with a simple handheld device. If the device is calibrated and used according to the manufacturer's directions, it can provide an accurate estimate of your blood alcohol level. The home device is similar to, though not as precise as, the type of test used by police for suspected drunk drivers.

Your blood alcohol concentration begins to rise within minutes of alcohol consumption. Alcohol is absorbed directly through the walls of the stomach, going into the bloodstream, traveling throughout your body and to your brain. This direct line allows blood alcohol levels to increase quickly.

Food in your stomach may increase the amount of time it takes for the blood alcohol to reach its highest level however typically the amount of alcohol in your blood reaches its highest level about 60 minutes after drinking. Most of the alcohol is broken down in the liver while the rest is passed out of your body through urine and exhaled breath. You can purchase breath alcohol devices to measure your breath alcohol concentration at many pharmacies or through the Internet.

The manual appliance is a glass tube (or a balloon and a glass tube) that contains color changing crystals activated when exposed to alcohol from your breath. This device is easier and less expensive than electronic meters.

The electronic meter displays the blood alcohol concentration (BAC) percentage in a digital display window after the glass mouthpiece attached to the meter is used. This type of meter is more expensive than the manual type.

Many bars and restaurants provide their customers with free alcohol breath tests using one of these two methods. The devices are also used to monitor people in an alcohol rehabilitation center or hospital.

The breath alcohol self-test is only to estimate your blood alcohol concentration (BAC), not as a representation of your actual driving abilities. However, the results can help you determine whether it is safe to drive. Keep in mind that your driving may be impaired even with a low BAC level, such as below 0.05.

The most reliable piece of information provided by the breath alcohol test is simple. When Deciding on drinking and driving, the safest move is to not drive with any amount of alcohol haven been consumed.

Blood alcohol concentration (BAC) is regularly used by police to determine whether a person is legally impaired and therefore should not be behind the wheel of a vehicle. A blood alcohol concentration in the range of 0.05 to 0.10 is considered legally impaired throughout most of the United States. However, legal BAC levels vary from state to state.

Driving under the influence of alcohol (DUI) can have fatal results. Alcohol is involved in almost half of all deadly highway accidents. All it takes is one drink to possibly impair your ability to drive safely. At 0.06 BAC, your judgment and physical coordination are impaired. At a BAC of 0.08, your muscle coordination and driving ability are significantly impaired.

Having any amount of alcohol in your blood can mean that judgment and reflexes will be impaired. You can purchase breath alcohol tests on the Internet, either directly from the manufacturer or from a company that sells this kind of product. To find a vendor simply do an internet search for the type of test or the name of the manufacturer.

About the Author

Discover how to Stop Drinking Alcohol by Ed Philips and Stop Drinking Alcohol Today.

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