Actually, I want to add that I looked once again at the test results and there's an incredibly faint line. I said I tested positive because I like to play it conservative. I know any line, however faint, is a line, and lines are fainter with low ng/ml cutoffs. So my revised question is does an incredibly faint line mean I'm borderline and that it should improve within the next 5-6 days when I retest myself?