I am not prescribed to xanax but I am a regular user. I have a drug test coming up in a few days from my probation officer. I read sites like Erowid.org but the only info I could find was that in extented drug testing (not normal testing) they might test for Diazepam (Valium) which is in the same class. Now my question is will I be clean? Please dont respond unless you are sure because this is a serious issue. Also would detox do any help?