Hey there. Couple of questions here.. I drank 2 liquor drinks on the 3rd and 3 on the 4th. Stopped drinking at 11pm on the 4th.. I had a surprise drug and alcohol screen. . I would like to calm my nerves a bit if anyone could answer me on if you think I passed. I know it got sent to a lab. Not to sure on what kind of machine. . Thanks in advance