Verkkowhat is an evaporation line on a pregnancy test? How does an evaporation line compare to a faint line on a pregnancy test? How can i avoid an. Verkkoif a pregnancy test is left out for longer than the recommended read time, there may be a slight test (t) line discoloration called an “evaporation line”,. If you read the test after the suggested time, an evaporation line may appear, causing a false positive result. Verkkounderstand the difference between a faint line on a pregnancy test that means you're pregnant and an evap (evaporation) line that is colorless and. Verkkoa vague result might indicate a very faint positive pregnancy test or even just an evaporation line. In this article, you’ll learn how to tell the difference.
