I took a frer this morning. Discounted it as a bfn as nothing came up within the time. I went back to it a little later, and noticed a faint pink line...then took it apart. I knew this was likely to be an evap line so popped out to get some more. Would you say these faint lines are more evap lines or possible positives? These actually did come up within the time frame, but not sure how reliable these super cheap tests are. The lines are incredibly faint but there. Thanks!