I'm not looking to completely dilute my sample because I am 99% sure I can pass the test straight up. Does anyone have any suggestions in regards to how much I should drink before the test, to make sure I am giving them a valid sample, but a sample that isn't highly concentrated?

Yesterday I drank 64oz of a water gatorade mixture, and on my 5th piss, I did an adulterant test. The test indicated everything was fine, however, my creatine levels were very close to being adnormal and might have even been considered unacceptable in a lab.

Any suggestions on diluting a little but still giving a good sample? Thanks.