I got drunk Saturday night and stopped drinking about 1:00 a.m. I had a ua test on Wednesday about 4:00 p.m. for probation. I drank heavy amounts of water the following days and cleaned out my bladder. Will I pass my UA for alcohol?

YOu will likely fail it for dilution for trying to mask the fact you was drinking alcohol by drinking excessive water... yes they can telll when you do this and its an automatic fail on those grounds alone.