Diazepam is one of several prescription benzodiazepines commonly tested for in the extended drug test. Cutoff levels are 300 ng/ml. Detection Period in Urine - 7-10 days (single use)
Xanax stays in your system 3-7 days depending on your metabolism, body weight and other factors.Xanax stays in your system 3-7 days depending on your metabolism, body weight and other factors.