Clear Blue Evaporation Line On Pregnancy Test

Clear Blue Evaporation Line On Pregnancy Test - Many home pregnancy tests have two lines: A control line and a test line. The control line will appear every test, even if you’re not pregnant. The test line should only appear. On a blue dye test, the line can appear as gray or even a lighter shade of blue. For some reason, anecdotally, many mamas find that blue dye tests are more prone to. Pregnancy tests show evaporation lines due to evaporating urine in the pregnancy test window. There will be a very faint line on a home pregnancy test when the urine on it begins to dry up. If you find yourself with a test that has a small streak or a greyish line where the positive line should be, this is called an evaporation line. Let’s look at evaporation lines and. If unsure about results, taking a second test after a few days can provide.

Many home pregnancy tests have two lines: A control line and a test line. The control line will appear every test, even if you’re not pregnant. The test line should only appear. On a blue dye test, the line can appear as gray or even a lighter shade of blue. For some reason, anecdotally, many mamas find that blue dye tests are more prone to.