You can't. You shouldn't have had the cocaine. There is an extrememly slim chance that you will pass. You can only pass if there is no cocaine in your system and or if something is wrong with the test and you pass.
you dont.
Not legally.
you should pass a urine test
You'll get caught.
It is not likely that you'll pass.
yeah. shouldnt have taken it.
The real answer is you Can't mask cocaine in a urine test, no matter what you try.
cocaine + anything else
If you take it instead of (not in addition to) cocaine, then sure.
either put someones Else's urine into the cup, dilute it with water or eat poppy seed before you take the test.
urine test
Seven to five days.