I took 7 2mg xanax in 2 days, will it show up in a urine test 3 in a half weeks from now?

Not Medical Advice: The average "half-life" of Xanax, which means the time it takes the blood to eliminate half of the drug is 11.2 hours.
Updated on Monday, February 06 2012 at 06:19PM EST
Source: www.healthcentral.com/...
Collections: half-lifeurinalysisalprazolamblood 

Experience more on Qwiki.com