Okay, this is going to sound like an uber shady question, but I have a legal Rx for adderall that I have been taking since high school and I wrote it down on my student health form....but technically the generic name for it is amphetamine. When they do drug tests they test you for amphetamine. I'm sure I'm not the first one to enter the program with a legal Rx for a particular chemical....would anyone know how I go about handling that? Do I bring my Rx with me when I get drug tested or do I just not take it for a few weeks?