DWI: To Blow or Not to Blow

One thing comes up a lot in DWI seminars. A client calls you late at night. They've been arrested and the cop wants them to blow into the "Breathalyzer". In most of NY the device is actually a Datamaster, but question is the same. And to be clear, I'm talking about the breath test in the station. The one in the field is commonly known as an alcosensor or field breath screen.The answer varies from