Yes, because it has 2 ingredients: amphetamine and Dexedrine
Yes, of course it will show positive
Yes. Any form of Adderall (including the generic form, salts of amphetamine) produces amphetamine metabolites which will be detected by a urine drug screen. If the patient has a prescription, this is unlikely to be a problem, unless they are in the military or a pilot.
Adderall has cured me of chronic alcoholism and borderline personality disorder for the past 5 yrs. But my daughter age 20, has had a crystal meth by needle addiction and says that I am just addicted to another drug and she can't hang around me because she can see me tweaking out all the time. My sister disagrees.
Adderall is a terrible drug. It is addicting and it changes who you really are. I think the drug should be banned.