Mouth swab tests

I know I've seen something about the mouth swab tests around here somewhere, but I've been looking for awhile now and can't find it again. I think I have to take a mouth swab drug test so I would like to know some info about it. Mainly, how long should I not smoke before I take it? I've gone 2 weeks so far. Any help is appreciated, sorry for being blind and not being able to find it this time.

Thanks

The saliva test has a real low detection time for THC-12-24 hours, sometimes slightly longer. ;)

Testing your saliva is basically like getting a blood test. THC metabolites only stay in the blood for a week tops I think. And that's if you're a heavy smoker. I would just suggest staying clean until your test, you should be fine.