How long does cocaine stay in your system?

[jamielee55]

My brother has to see his PO and he needs to know how long cocaine stay in your urine. A friend of his took one 5 days after doing some and he failed. I thought it was only 1-3 days. Does anybody know?

[NautyOne]

depends on how much you use.  after 5 days and failing is pretty bad.  I've heard 1-3 days too.  But, I guess your friend proves us wrong......when are you being tested and how much do you use?

Nauty.........

[confused456]

I have heard 1-3 also so I would assume that if someone failed after 5 days, they REALLY was doing lots, but I am no expert.

[uiyiuy99]

I have been clean  2 months do anyone know will my drug test come back clean

[johnnykelly]

The average is 3-6days ,but if the individuals liver is impaired with hepatitis c for instance the duration will be much longer,also if the liver is cirrotic,then the average time will be extended.Why would a person on probation/porole use,why not just knock on the prison door.The authorities think very low of a client that disrespects them and uses cocaine.

[roadrunner940]

i have heard at least 4 days depended on how much u used to be on the safe side dont use for at least a week. if u have do have a drug test within 4 days of using then drink lots of fluids before the day of the test and exercise to speed the rate of your metabolic rate.that may help but be careful, change the date of your drug test if u can