This test is being phased out. These comments and images pertain to the tests with two parallel lines. The new version has a + or - sign and is reportedly giving false positives. See the comments for Clearblue Easy Earliest Results for similar issues with the e.p.t. with +/- results window.

Known for evaporation lines. In the past, a "bad batch" had little dye, resulting in extremely faint line(s) but seems to be resolved now.