Alcohol breath tests are often unreliable, a Times investigation found. November 03, 2019, 09:53:43 pm https://www.nytimes.com/2019/11/03/business/drunk-driving-breathalyzer.htmlAlcohol breath tests, a linchpin of the criminal justice system, are often unreliable, a Times investigation found.
Re: Alcohol breath tests are often unreliable, a Times investigation found. Reply #1 – December 18, 2019, 01:16:50 am Used to work for Dräger calibrating and maintaining the breathalyzer units for police, and indeed they need to be calibrated often or you will get skewed results