Hello , I am new to this I was put on one random urine test a month and I went on vacation from Aug 4 - 14 and I was with my mom n aunt and I drank one glass of wine with dinner on the 13 Th and I have to meet with my probation today at 430 and I am not sure if when I'm there I have to take the ETG test because I take my tests at my treatment place where I take my classes . But anyway will I fail today if I had to take one later today ? Iam very active 110 pounds 5'4 and I drink water and caffeine. I know I should not of had the wine but I did . I didn't know I was going in today. Please help thank you