I think you are worrying too much. If you get anything back that is bad, it will be that your piss was diluted and you will have to retake it. If so, follow the sticky up top. You know how people get, they are not worried about letting you know about the results because they assume you would not be submitting a drug test if you are on drugs. They will probably let you know that the test was positive if it is. Just try to relax, its out of your hands.