Quote Originally Posted by primoD
I think drinking 1 hour before will cause a diluted fail result!
You think? Does that mean you don't have the results or you didn't test for validity or what? Also, you didn't follow the dilution sticky because like the second or third post, N2 suggests to use a sports drink to prevent dilution. So by drinking water you really aren't listening to the sticky. What other changes did you make in the method?