Based on that picture, I would say its a pass. It is a very very faint line. Try water loading with some water, tea, gatorade or coffee. Then retest yourself, if it is a darker line then I would say you are good to go. I have always been told whether it is a faint line or a clearly dark line, its all a negative. If it is a lab test maybe you could find someone else's clean urine to use, stow it in a travel shampoo bottle, throw on a pair of tighty whitties and tuck that shit between your balls and walk in with balls of confidence ready to spew it all over that lady giving you the test.