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Tag Archives: calibration

Thousands Of Breath Tests Are Ruled Inadmissible

According to an August 16, 2018 Salem News article, prosecutors across Massachusetts have agreed to stop using the results of the breath test from 2011 through 2017 over concerns of calibration issues. What is more disturbing is that officials attempted to hide these issues from both defense lawyers and prosecutors. Apparently a laboratory employee had not calibrated the devices, Draeger models 9510, to the proper range for margin of error. This ultimately resulted in the dismissal of more then 34,000 ... Read More »