Can you tell me how to pass a drug test after taking xanax (alprazolam)?

No. If you weren't prescribed and/or wasn't supposed to be using this drug and you did then the consequences are your problem.No ethical or responsible physician is going to help somebody cheat on testing even if they don't believe that testing is really a positive good in the world-and for the most part I don't. If you have a drug problem, get help for it; if not, take responsibility for yourself.
Urine drug screen. Urine for drug screen will be positive for Xanax (alprazolam). .