hard to say, when i was expiramenting with home test prior to my whiz quiz, i was getting the very faint line prior to diluting by drinking a bunch of water beforehand. which, according to the instructions was still to be interpreted as a negative test.

however, the home test that i took after diluting definitely had a more distinct test line so i know that the more distinct the line, the further away from the 50ng/ml cutoff you are.

when is your 'real' test?
mick mcmick Reviewed by mick mcmick on . Very Faint Line (Home Test) quick question to the home testers, how much of a line do you need to feel comfortable that you passed? It`s a 50 ng home test and I`m using top stream just to take away all the variables. I`m getting a very faint line that is darker on the edges than the center. Am I good or will a better test catch me? Rating: 5