how long does adderall last
Starting with urine tests, Adderall can usually be detected in urine tests for 1-3 days after last use. This is much less than street drugs like weed, but it might still be inconvenient to go without medication for three days.
The average person should pass a saliva drug test 12 hours after last using Adderall. Hair tests, unfortunately, are a different matter. Unless you have very short hair, the typical hair test will detect drug use in the past 90 days.