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A blood alcohol tester, typically referred to as a breathalyzer, determines the concentration of alcohol or ethanol in a body. Police typically make use of breathalyzer tests at random roadblocks or for medical purposes to inspect that people are driving safely; or to carry out medical analysis. A breathalyzer test normally includes blowing into a […]

Automobile breathalyzers are necessary devices purchased by judges after DUI convictions to help make our roadways safer. These devices identify alcohol in a driver’s breath and prevent starting the car if excessive exists – an effective tool in combating repeat intoxicated driving offenses. But what exactly are they and how do they work? Car breathalyzers