A member asked:

How long does crack cocsine if smoked stay in your urine?

A doctor has provided 1 answer

Depends: Cocaine stays in the body about 3 days with one time use. Its metabolites may be detected in urine longer than that. Chronic heavy use will show up in urine or hair for weeks. Most drug testing for Cocaine tests negative after 3 days off it.

Answered 10/28/2018

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