Blood Drug Testing

What methods people usually use to pass a saliva drug test ?

I'm curious because i know about the urine test but know nothing about the saliva test... I did a search and most sites claim the detection time is shorter than the urine test. Any known working tricks ? Something to chew on or rinse my mouth with ? Thanks...

Public Comments

1. For most drugs it is very much shorter!. I am guessing you are talking about THC. Just a 12 hour wait should get it out of your system. But thats why saliva tests are uncommon. Expect them to check your urine,blood,or hair!