DUI Breath-Test Evidence DUI Attorney Los Angeles Breath-Test Evidence: Los Angeles DUI Defense Laws to measure the Blood Alcohol Concentration (BAC) law enforcement often uses a breath test machine. There are two types of breath tests: a portable breath test machine, known as the PAS (Preliminary Alcohol Screening Device), used during the traffic stop and a state-approved Breathalyzer machine used at the station. Our Los Angeles DUI Defense Law Firm has the experience to successfully defend you against serious DUI charges.
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I think the type of machine used can sometimes be critical in the reading. My cousin is a Los Angeles DUI attorney and he told me couple of instances where his clients blew different readings depending on type of machine used.
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