If you took Adderall XR 30mg for only two days two weeks ago will it show up on a drug test?

Adderall XR, a collection of amphetamine salts, Taken once will stay in your system from 3-4 days. [1] Prolonged use may take as long as 1-2 weeks to clear your system. [2] As for taking that adderall 30mg for two days, 2 weeks ago, will NOT show up on a drug test. Also, using powerful stimulants like adderall XR, can be addicting and harmful to your body if abused. Take cation in using drugs that are not prescribed to you. [1][2]- erowid.org