3-5 days ,but frequent use can be detected for longer. Oral drug tests have no nationally accepted standards or cutoff concentrations so the best will be to step back from weed for 6-7 days.
You cant.
Cocaine is only detectable in oral fluid for about 2 or 3 days.
Probably not. THC metabolites are stored for a long time. We wouldn't chance it if we were you.
The simplest way is not to take drugs.Apart from this there is no 'quick and easy' method to pass a drug screening test.
you can pass an oral drug test with mouthwash
Nope. Go get a drink from the pot shop
Nothing, you just quit using for about 3 days before test
You don't. If the test is properly administered, there is no way to scam it.
If you know when the test will be administered, stop doing the drug in plenty of time for your system to filter through it and it leaves your body so that you can pass. If it is a random surprise drug test, you don't have any options, unless you can provide valid proof of prescription (if you are abusing prescription medication), in which case it is obvious that the drug will be in your system. As far as trying to use substances like Niacin or Vinegar to cleanse your system before the body as filtered it, most drug tests now will indicate the use of such substances and thus the tester will know that you had abused a drug and attempted to cleanse your system.
About 9 to 11 days to totally get out of your system to pass a drug test.
4- 5 days
I've read that eating a meal high in fat content will facilitate passing the oral swab test