Drug Test Blues

Okay, so this blog isn't about my boyfriend, its about our lifestyle. We smoke on the weekends when he comes home from school. We smoke in his room and watch movies. We are not addicted, its just something we have done since high school. So I have orientation for my new job today and they told me only yesterday, right after I smoked, that I need to do a drug test. So I went to the smoke shop in my town and bought this drink called Omni that my boyfriend has used to pass a state drug test. I have to drink it 2 and a half hours before the test and drink 48oz of water and pee at least 3 times before. I'm so nervous it wont work. If any one has any advice or just encouragement and prayers that would be so great. I swear if I knew I would have to take a test I would have stopped ahead of time, but THC takes at least 30 days to get out of your system. I swear I'm a good person and I need this job!!!! Thanks everyone for being supportive, ill post the results later!!! xox Kayla