No, it will not be. Cocaine remains in your system for a maximum of 48-72 hours. This is true and still a high estimate, even if you are a habitual, bi-daily or daily user.
you should pass a urine test
yes it will
"Cocaine can be detected in the urine for 4-8 hours after a single snorted (nasal)dose, and up to 24 hours after a single ingested (oral) dose.A breakdown product of cocaine, benzoylecgonine can be detected in the urine for up to 60 hours after a single use, or up to 22 days after repeated use. Other metabolites detected in urine after cocaine use: ecgonine methyl ester, cocaethylene (when cocaine is taken by alcohol)." From HealthHype.com
"Cocaine can be detected in the urine for 4-8 hours after a single snorted (nasal)dose, and up to 24 hours after a single ingested (oral) dose.A breakdown product of cocaine, benzoylecgonine can be detected in the urine for up to 60 hours after a single use, or up to 22 days after repeated use. Other metabolites detected in urine after cocaine use: ecgonine methyl ester, cocaethylene (when cocaine is taken by alcohol)." From HealthHype.com
"Cocaine can be detected in the urine for 4-8 hours after a single snorted (nasal)dose, and up to 24 hours after a single ingested (oral) dose.A breakdown product of cocaine, benzoylecgonine can be detected in the urine for up to 60 hours after a single use, or up to 22 days after repeated use. Other metabolites detected in urine after cocaine use: ecgonine methyl ester, cocaethylene (when cocaine is taken by alcohol)." From HealthHype.com
no. If you add water to your urine the test will still detect the cocaine in it. giving positive results.
Is there anything you can put in your urine to clean cocaine out of it
If you snorted 60 mg of morphine it will take 2-4days for you to pass a lab urine test.
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