There is no meaning attributed to the intensity of the line. A faint line is still a line. Even synthetic urine controls (which contain no drug metabolites at all) can produce a faint line on an assay. Its still a negative.

Drinking a bunch of water days or weeks leading up to the U/A is of no help. THC is fat-soluble and not water soluble. For more info, use the Forum Search button, with the terms "drinking water useless soluble".
Burnt Toast Reviewed by Burnt Toast on . trying to pass drug test au natural - faint line questions Hi all!! So, I am getting ready to go back to work after having a baby (10 mos) ago. I am able to explain to the employer that I am not ready to start until June due to waiting until my baby is 1. I have been an everyday smoker for the last 20 years so I knew 30 days would not be enough. I also still have about 15 lbs of baby weight hanging around. I am 39 years old, 5'6 and about 165 lbs. I walk with my baby everyday in the hot Florida sun but I don't do vigorous cardio. I bought a 10 Rating: 5