I have a drug test tomorrow for employment and I’m worried. I was not aware that I was going to have to take the test so I smoked the day before I found out. I don’t smoke much at all in fact that was the only time I smoked that month and it was not a large amount. I am drinking lots of water but I just want to go into the test not worried. To be sure that I pass I went out to GNC and bought STRIP NC. Before buying it I looked it up on google but came up with mixed reviews. It also said that the people working at the testing place know when you take those products because they turn your pee neon. Am I overreaction? Or should I be worried?