I am in the hiring process at my local Sam’s Club, and everything has gone well so far. I aced all my interviews and I’m just waiting for my drug test and background checks to go through. I know background checks can be done instantaneously because an unnamed relative of mine is a licensed firearms dealer. My concern is not that because I have never done anything for which I would get in trouble. I am a little concerned about the drug test because I smoked some K2 a couple weekends ago. I have read that it does not show up on drug tests but I’m still paranoid. How long should it take to process? It has been 6 days including 2 of which on the weekend. If by some odd reason I fail it will they call me and tell me or will they just not talk to me anymore?