I was just prescribed Accutane, or isotretinoin, by my Dermatologist a couple days ago and got the first round of blood work done for it today. I have read on multiple forums that they don't check for THC in your blood work but that isn't what worries me. Along with three different blood tests they are giving me a urine analysis. I read that they will give women urine tests to see if they are pregnant but I am a male so that obviously can't be why they took a urine sample from me. Is there any o