I go to a pain clinic and they will randomly drug test participants. I am fortunate, however, in that I do not have to take pain medication every day or even every week, so even though I'm not supposed to, I do drink occasionally because I know I am not and will not be taking medication. I drank about 4 vodka and grapefruits Saturday night, ending at 12:00 a.m. I am 5'2" about 110 pounds. Will I pass an EtG test with 100 cutoff after 72 hours of last drink?