Like you said, a faint line is a negative. And a negative is passing.

In the future, when taking home THC tests, use the first urination of the day when THCA concentrations would be at their highest. Taking home tests during the course of the day after consuming fluids skews the results. Once the fluids ingested had all been urinated out, the bladder is replenished with fresh THCA-laden urine and thus the donor resumes testing postive for THC.

If youre testing negative with the first urination of the day (regardless of line intensity), youre good to go. :thumbsup: