I have a job drug test tm at 6pm. They use a swab drug test. The last time i smoked was Monday, It was my 3rd time smoking... However, today i was with some friends and they smoked and i took 2 hits, only 2 hits. How can i beat the swab drug test i have tm. I dont want to buy some cleanser for 90 dollars or whatever. What allllll do i need to use to pass this drug test. Should i, brush gargle preoxide, suck on mints before the test??????? etc.