My teenage son is about to have a physical that will include a drug test we never divulged that he was on Adderall. I am guessing it will show up in a drug screen but for how long after his last dose?
Amphetamine is detectable in the urine 1-4 days after a single use and longer after regular use. However, if he has a script for the adderall and is taking them legitamatly, than there shouldn't be a problem if you bring the bottle or script to the test or have them contact your dr.
Adderall how long does it stay in your system. 
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