So, I got a substitute from a friend at about 6:30 pm, but she had a beer that day at lunch (12 or 1?). My paperwork stated I would have drug and alcohol testing via urine and breathalyzer testing. Obviously, the breathalyzer is testing for alcohol, but could the urine test be testing for alcohol as well as the drugs too? I am getting worried if I use her sub, I could fail for having some alcohol in her urine! Can the immunoassay and GC/MS test for the presence of alcohol or is that different type of test? Freaking out a little and can't decide what to do!! I would appreciate any help! Thanks!!