Hi, im 25 years old & have been smoking weed since i was 15. this past June 22nd i talked with my PO & said he would not test me til August 15th (tomorrow). during these almost 2 months ive smoke like 3 times. last time being around July28th, so its been about 18 days im pretty skinny with a fast metabolism if i drink a bunch of water before my test tomorrow, do u think ill pass?