I drank approximately 6 ounces of Malibu rum on Saturday and 6 ounces of champagne on Sunday. I stopped drinking at about 10 on Sunday. I had a random EtG test today (wednesday) and I am wondering what the chances are that I will come up positive. I am assuming it was about 63 ish hours after I last drank. I am 5'6", 180lbs, and 19 years old, female. Please help me! I have been researching for hours!