how will it take for cocaine to leave urine.

[kpizzle1984]

Hey everyone,
Im a new time user with bluelight.
I have been useing coke ever two to three days, about .5 to a full gram for about a month now. I havent done any for about five days and some change. I will be getting tested on the 5th day now. What do you think are the chances of me passing a urine test. Iv been drinking lots of water and have been going to the gym to sweat. Also the last time I did coke, I only did about a quarter gram. Im not a heavy guy about 5' 10'' and about 165lb. im 22 so I have a pritty descent metabolism, though I am not suppior skinny. The test is also done by a lab so the cut off is going to be pritty low.

 

[Jabberwocky]

you'll pass.

 

[CrazyEngineer]

It really depends; there's a fairly wide range of potential clearance times for cocaine metabolites from the urine. Most of the information that I've seen says that benzoylecgonine (the main cocaine metabolite in the urine) takes three to five days to clear out; it can take a bit longer for heavy and chronic use and for some people it can take up to ten or fifteen days to clear metabolites. In your case, you're fairly light and most likely reasonably fit; going to the gym and drinking a ton of water should also help. That said, there are also risks associated with doing that; they will most likely check your urine for creatinine content and specific gravity when they get it, and heavy dilution reduces both. If you're getting tested in a few days, there's a very good chance you'll be OK but I can't guarantee it. If you want to basically guarantee a negative test, there's a strategy that I've thought up that should work pretty well:

1) Keep going to the gym a ton and drinking lots of water; this will dilute the metabolites you're worried about and help you flush them out more quickly.

2) Get yourself some creatine powder from GNC or another supplement provider and start taking it daily; that should boost your creatinine output enough to help you pass that part of the test.

3) Finally, if you're able to provide the sample in private (instead of having people watch you piss) add about 1.5-2g of salt to the sample and mix thoroughly. The salt does two things: first, apparently concentrations of salt around 60-70mg/mL were able to induce false negatives in urine samples containing up to four times the cutoff for a positive test. Second, adding salt increases the specific gravity of the urine a fair amount. If you were just to salt your urine then that would be a problem, because the amount of salt required to mask the cocaine use would push your specific gravity significantly above the normal range, thus making it obvious that something's up. In your case, though, dilution will push your specific gravity down significantly and the salt should help mask the dilution.

4) If you're prepared to put in extra effort, get a package of disposable urine dipsticks from the Internet or a medical supply place and figure out the maximum quantity of salt you can get away with adding to your (currently diluted) piss before the specific gravity goes above 1.025 or so. Then, when you take the test add that amount of salt to your urine and hope it works.

 

[T. Calderone]

Sorry Bluelight doesn't allow drug testing discussion so I'm going to close this.