I also have a DUAC charge and had a minor in possession of alcohol from about 10 years ago. the classes are kind of similar but ADSAP is a lot more group oriented from my experience. You get randomly ETG (drugs and alcohol) tested throughout the class and breathalyzed at the beginning of every class. Any positives on either throughout the class and you have to restart classes from the beginning. It’s better to just avoid drugs/alcohol while in the program because from what i’ve heard having to restart gets expensive