They taste it. Real cocaine makes your mouth go numb when you taste it. They also look at it: good, high-purity cocaine doesn't come in the form of hard rocks and dry powder. Good cocaine is soft, moist and clumpy. If the cocaine is very powdery, with hard rocks that are difficult to crush, then it's been diluted with something (usually baby laxatives).
I think you can also buy some kind of testing kit, to find out exactly how pure it is. But obviously, the dealers can't test the purity right there in the street, when they're making the deal. So they look at it and taste it first to make sure it's good, and then later they use their testing kit to see exactly how pure it is.
The real answer is you Can't mask cocaine in a urine test, no matter what you try.
NO.....I am mdone and know for a fact no methdone use will not show as cocaine
Yes. Everyone will know you are dumb enough to use cocaine. What good would a test be if it didn't show up?
cocaine
does cyclobenzaprine test positive for cocaine?
cocaine will come up as cocaine on a drug test and vyvanse will come up as an amphetamine on a drug test
Obviously not
You pass the test easily if you don't use cocaine. Otherwise, only time can help you.
cocaine + anything else
yes a drug test
yes it will remain in your system for 72 hours afterwards.
Will a Cbc blood test show cocaine