I agree about practicing the dillution method. I have a UA coming up in a few days too and my morning voids are passing with an extremely faint t line. When I practice dillution in the afternoon with about half the recomended liquids I am passing with a much more visible t line although every testing co. tells you that the t line intesnsity does not matter, I think a darker line makes us all feel better. Bottom line I will be doing the dillution method when I take my UA because I know it works for me.