A faint line is still a negative and, contrary to popular belief, serves as no indicator of THCA levels in the urine. Even synthetic urines (which contain no drug metabolites at all) can produce a faint line on an assay.

But as Deige stated, take one more test this time using the first urination of the day when the THCA concentration would be at its highest (aka; "the worst-case scenario"). If you test negative under that "worst-case scenario", youre good to go. :thumbsup:
Burnt Toast Reviewed by Burnt Toast on . Urine Test-Need Help Quick-New Here Hey I have a urine drug test coming up in the next week at a medical center for a good job. For about 7 weeks, I smoked about 4 grams a month, a gram every 3 days, then I would go home to work so I would not smoke at all till I got back. So i smoked for 3 days, then didnt at all for the next 4 of every week for about 2 months. I have not smoked at all in about 40-50 days. I am about 6'4 and 250 and ive been drinking a lot of water. I took one of the home drug tests for THC and I did have a Rating: 5