I asked a question about zanax? I took a 1 mg zanax on the 20th and the 21st I have a laboratory drug screen on the 05th of July would I test positive for the zanax? I'm not a active user of the medication

Xanax (alprazolam) Xanax (alprazolam) has a short half life and may not show up in a drug screen if not taken on a regular basis. If you have your own prescription that should not be a problem even if the screen comes out positive as it would be ruled negative by Medical Review Officer.