well, can it? i need to know. and if it does, how long is it in your system? snorted 2 and ate 1 today and found out later that it is an amphetamine. i knew it was a stimulant, but i diddnt know how close it was related to speed. a little help here
from erowid... Adderall is nothing more than a mixture of d/l-amphetamine. It will show up as amphetamine on a drug test. It may show up as methamphetamine if thats all they are testing for in the drug test. If you have a prescription for Adderall, then this positive can be excused and it should not impact whoever is testing you (though it's generally best to notify them before hand that you have a prescription). Amphetamines are testable in urine for up to 4 or 5 days after heavy use though somewhat less after single use.
Well are they testing urine, hair, blood? Everything stays longer in your hair and blood than it does in urine.