For how long does cocaine stays in your system?

Question

1 day more? a week? i dont say that i want to do it or anything but one of my friends did it and i want to know when does it go out of her/his system?

Answer 1

A couple days tops.

Answer 2

Depending on the amount, 2-4 days.  

Answer 3

72 hours...  

Answer 4

Depends on the amount, but usually if you take a pretty good dose of it it can stay in your system for a few days before you body completely gets rid of it since its such a harsh drug that changes your body so drastically, even if its just taken for one day.

Answer 5

Cocaine can test positive in urine close to a week depending on how much hoe you have used it.  If a hair sample is taken most test especially for employment check for the last 6 mos.