so after reading more posts on here, I am wondering if I actually did fail the at home test. I originally thought it was a fail because the line was very very very faint, but a lot of posts are saying if you see a line, no matter how faint, that its a pass. I used 2 different brands of at home tests, both producing that very faint pink line. If the line is faint, do you think the levels at LabCorp will be low enough to pass??