Well this is a first I took adder all for my whole child hood and it shows that you have the forms of a speed I can't spell the full name of whats in it but if your dr didn't give to you for medical reason then yes it could show that you have a form of speed in your system. But cocaine it would show its cocaine so if you did some it will show that not adder all the people in the lab know what their doing but they could got your simple mixed up with someone else I would get a retest if I was you