Saturday around 3:00 I was at a wedding and had like a 1/4 of a cup of Sangria. I didn't realize when I had it that there was alcohol in it until I drank some. I had to have an EtG test this morning (Monday) 9:30 I never even heard of such. Worried that it will come back positive and that could violate my probation. I need to know will this come back positive or can I relax.