http://www.prescriptiondrug-info.com/threads/How-long-drugs-stay-in-your-system-D76084_s2.htm Recent Posts About How long drugs stay in your system at The People's Medicine Community. How long does Ativan, Xanax and other benzo drugs stay in your system. en-us Copyright 2009 Prescription Drug Info All Rights Reserved. 11/21/2009 2:06:38 AM 20 http://www.PrescriptionDrug-Info.com/threads/How-long-drugs-stay-in-your-system-D76084_s2.htm#171822 they can be detected by most urine drug screens from 3 to 7 days, it depends on intake of fluid, exercise, or the amount of labor that is done, some people naturally detox faster than others, an if its a question of a negative test some drugs have been proven to be ineffective or fakes Fri, 5 Jun 2009 13:41:15 -0800