Hi, I'd like to help you with your question.
If you are talking about Adderall regular strength then 4 hours or so, taking into account your size and weight. If you are taking Adderall XR which is time release, then it is about 10 to 12 hours.
If it has been 9 days, the drug should be well out of your system.
I hope this has helped,
I'd say after nine days it is not traceable in urine. It usually leaves your system completely after 3 days.