Breath Alcohol Testing Devices: How They Work
Get stopped by the police under suspicion of drunk driving and you will likely undergo a field sobriety test. That test will include seemingly simple tasks like walking a straight line and touching your nose. Fail the field sobriety test and the next step is a breath alcohol test. Known generically as a breathalyzer test, this test can analyze how much alcohol is in your system.
For years people have wondered exactly how breath alcohol testing devices work. How is it possible that an electronic gadget can measure the amount of alcohol is in a person's system by analyzing his or her breath? This post will explain it.More About Breath Alcohol Testing
Breath alcohol testing dates back to the late 1940s when scientists discovered that it was possible to determine the alcohol content of a...