I took a test a couple days ago and within the first 2 minutes there was a faint second line. Since then I've got 2 negatives. I thought evap lines only showed up after the test had been sitting out a while and it was a negative? I'm confused ladies....can someone explain how evap lines occur?
Answer by shay1130 at 5:49 PM on Jan. 24, 2011
Answer by Anonymous at 9:33 PM on Jan. 23, 2011