Eureka! I think I figured out why I failed the two drug tests. When I got home from the smoke shop, I took a piss test right away. I went to the gym after that and ran for about 20 minutes... I have been out of shape due to studying for the CPA exam, which I'm now done with. So... I go to walmart after the gym and buy the two tests that I ended up failing. It's crazy but because I've only been working out about once per week since I last smoked, and I've been slightly overweight, I must still have had enough thc in my system to fail the test. Even though I've passed three since. God I just want to know the results already!