Given the fact that you have cocaine on your fingers I would assume you have also been using cocaine, which then leads me to believe that, regardless of whether or not you licked the residue off your fingers, you would still fail your drug test.
72 hours, comoarable to cocaine
Is there anything you can put in your urine to clean cocaine out of it
cocaine + anything else
The real answer is you Can't mask cocaine in a urine test, no matter what you try.
the best method is to never do cocaine to begin with, then it will never be in your urine.
Cocaine is detectable in urine as soon as 4 hours after first usage
It means you did cocaine.
not doing cocaine
don't do cocaine
Cocaine stays in your urine for three days. If you want it out sooner sweat profusely for two days after consumption.
What color is your urine use crack
No way!