Will a Xanax show up on a drug test after three weeks?

Answer:

Xanax on Drug Testing


The half life of Xanax is 11 hours. That means that in 11 hours, only half of the medication remains in your system. In another 11 hours, it will be cut in half again. Therefore, it only takes several days for the body to excrete the Xanax to a level not detectable by drug testing.

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First answer by ID1256196765. Last edit by Porkdisco. Contributor trust: 713 [recommend contributorrecommended]. Question popularity: 6 [recommend question].

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