If you are arrested for Driving Under the Influence (DUI), you can be convicted if a breath, urine or blood test reveals that you have a Blood Alcohol Concentration (BAC) of 0.08 or more, or if you have trace of marijuana or any other illicit narcotic in your body.
Domestic and violence could have many forms, including threatening, stalking, kicking, shoving, hitting or also psychological abuse. Like other violent crimes, self-defense could be a strategy to explore, as could be issues like the credibility and motivations of the accuser.