Posted February 25, 2017 Can lung disease make it difficult to blow into an ASD? The answer is undoubtedly yes.
Posted February 10, 2017 Refusal IRPs should be an easy thing for police to prove. Police demand an ASD breath
Posted October 21, 2016 Last time I ended a discussion about the reliability of ASDs by saying ASDs lack 3
When people find out I am an alcohol expert, the conversation usually turns to a question of how accurate the