I need to pass a drug test!?

my ex went throught this exact think drink heaps mand heaps of water till you oretty much choke on it lol heaps of cranberry juice which will flush everythin out of your system, now days you can go to a certion shop and buy a pill so that the test comes back accurate , But that isnt alway 99% accurate , your better not to smoke at all till you go for your test marijiana normally clears out of your body within a few days if you havent smoked for those days anyway,, good luck dont forget the cranberry juice, it does the trick!!! and normally marijuana will go out of your system within a few days and thats if you have stopped