WHY WE NEED BREATH ALCOHOL TEST
This article is about Why We Need Breath Alcohol Test. In this article we are trying to provide you good information about Why We Need Breath Alcohol Test. We have arranged the information in this post to make you understand it easily. We hope that you can understand it well. Please check the information below.
Why We Need Breath Alcohol Test
What is Breath Alcohol Test?
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. There are different types of devices available. You can get simple devices meant for home use and professional devices like those used by police for suspected drunk drivers.
Within minutes after you drink alcohol, your blood alcohol concentration starts to rise. Unlike food, alcohol is absorbed directly through the walls of the stomach, goes into the bloodstream, and travels throughout your body and to your brain. This allows blood alcohol levels to increase quickly.
The amount of alcohol in your blood reaches its highest level about 60 minutes after you drink. But food in your stomach may increase the amount of time it takes for the blood alcohol to reach its highest level. Most of the alcohol is broken down in the liver camera.gif. The rest of it is passed out of your body in urine and your exhaled breath.
You can buy breath alcohol devices to measure your BAC at many pharmacies or through the Internet.
- The manual device is a glass tube (or a balloon and a glass tube) containing crystals that change color when exposed to alcohol from your breath. This device is less expensive than electronic meters.
- The electronic meter shows your BAC in a digital display window after you blow into a glass mouthpiece attached to the meter. 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.
Why It Is Done
The breath alcohol self-test is used to estimate your blood alcohol concentration (BAC). The results can help you decide whether it is safe to drive. This estimate of blood alcohol is not intended to represent your actual driving abilities. Your driving may be impaired even with a low BAC level, such as below 0.05.
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