they just told me that i failed, but gave no reason. I think I did dilute too much though, but i figured too much was better then not enough. I also didnt take the b2 vitamin. Since I got a faint line with my first piss of the day I think I should be alright with just a light dilution. Im also going to take this multi vitamin that didnt make my urine look radiactive like the b2. So I started taking creatine saturday and im going to take the asprin,multi vitamin, and drink 1 or 2 poweraides with some salt. What do you think?