Looks negative to me. Remember, a faint drug line for a passing THC result is normal. The FirstCheck directions say they will have a result for you in 5-7 days once they receive the sample, but in my experience, they have a result within 1-2 days of receiving the sample. IF you failed this one, you're damn close to the 15ng cut off point, but from the picture, I'd say you passed it. In my thread My u/a experience so far.., there are pictures of my tests, the first one being a failure (there was a ghost line) and the second and subsequent ones passing (all very faint, even to this day with two months sober).