Passed Home Test at 50ng but not 20ng Test: HELP

[Burnt Toast]

i know that water dilutes the piss like what Burnt Toast said so the more you drink the more it will be diluted enough to be neither positive or negative but neutral.

Actually, the more water you drink, the better are the chances that the sample is ruled "too-dilute", triggering a retest.

For the proper way to dilute, follow the guidelines outlined in the Dilution sticky thread.