Verkkousually, evap lines are colorless lines or streaks (grayish) and a bit thinner than positive lines. Look closer you may be able to figure it out. Verkkoa positive pregnancy test, an indent line, and an evap line all look similar. Learn to tell the difference and how to always be confident in your results. Verkkoone of the most common lines people may see is an evaporation line (also known as an evap line), which appears on certain types of pregnancy. Verkkowhat is an evaporation line on a pregnancy test? An evaporation line (or evap line) is a faint line on a pregnancy test that shows up after urine dries on.
