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Articles Posted in Evidence

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Why Portable Breath Test Results Cannot be Admitted as Evidence to Prosecute DUI Charges

Portable Breath Test Unit A Portable Breath Test (PBT) Unit is a hand-held mobile device, used by police in Arizona DUI field stops. The PBT is a preliminary DUI breath test tool used to test a person’s Blood Alcohol Content or BAC. The purpose of the PBT is simply to distinguish if…

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