I am freaking out. I had a pre-employment drug screen this afternoon at 2. This morning I made sure to drink a few glasses of water but stopped a couple hours before my appointment time and held my urine so I'd be able to give a sample. The sample I gave was very pale yellow. The nurse collecting said, "You must have drank a lot of water..." I responded with, "and held it for a while." She then said "Well, you did good. Most people come in here unable to go and claimed they didn't know they had to take a drug test." After leaving, I started thinking about her comment and being the worrier I am started to do online research. I had assumed that if my sample was too diluted, I'd get a call back, but after looking online, some people claimed that employers considered a dilute sample positive. I hope I can retest if it's too diluted. I have nothing to hide and would gladly test again today. Does anyone have any advice about this? Would the nurse have said something to me if she thought it was to dilute? I am so worried. This is my dream job and don't want it to be screwed up because I drank too much water earlier that day.