Ok thanks for the response, but it didn't really answer my question.
I understand dilution in regards to urine, but what I am asking is whether I should be concerned about over diluting my urine? What are the standard lab practices in terms of testing for how diluted the urine is? Can they fail me if my urine is too diluted?
I plan on drinking lots of water before the test, as I mentioned, but I am asking about what are the lab protocols in terms of testing beyond the simple neg/pos test?
Thanks