How Long does Coke Stay in Your System?

Cocaine, also known as crack or coke, can be detected in the bloodstream for up to 72 hours, but if you are a habitual user it can stay in your urine for up to 12 weeks. Contrary to some belief drinking bleach will not help you pass a drug test. Drinking bleach can kill you so do not try it. A couple of good websites to check out is