Hi there ~
There are many instances of a false positive showing up on the testing for drugs of abuse. However you might have to show your medical records if there is a possibility of the usage of adderall
showing a positive test when tested for benzolyecgonine. I hope you find your doctor who prescribed the adderall to give you a letter stating that, if that is the case and I hope it helps.
Take care and have a lovely day!