Did you end up being pregnant? Use of this site is subject to our terms of use and privacy policy. An evaporation line happens when the pregnancy test is read after the time frame specified in the instructions. While there are tests that state they can detect pregnancy 5 or more days before a missed period the success of these tests very much depends on the level of hCG in the urine. There are three types of home pregnancy tests (HPT): mid-stream tests, dip tests, and dropper tests. If you get a faint line, how do you know if that's a positive result or an evaporation line? An evaporation line (or evap line) typically appears like a faded streak, while a faint positive test result looks like a lighter blue or pink line, depending on the test dye color. A Group Leader is a What to Expect community member who has been selected by our staff to help maintain a positive, supportive tone within a group. Hello, this is my first post so I'm not sure if I'm posting in the correct spot. Are you having a hard time telling if your test result is a faint positive or evaporation line? But even a faint positive line has color, and this distinguishes it from an evaporation line, which is colorless. you're welcome! Must be within the recommended reaction time. After all, you cant get much simpler than interpretting their worded results of, pregnant and not pregnant. Does First Response Have Evap Lines? - The First Time Mamma Urinate in a cup and then dip the test strip in the urine for the time specified in the instructions. Why does a negative pregnancy test turn positive? When taking at-home pregnancy tests, several factors go into getting the most accurate result and avoiding confusion. If your negative pregnancy test turned positive several hours later, we have an article on that. Do not store pregnancy tests in extreme temperatures. As the name suggests, evaporation lines appear due to urine evaporation within the testing area of your pregnancy test. Usually, only urine that contains a sufficient level of hCG can cause the tests dye to stain in a way that shows a positive result. Im a week late today, but noticing no other symptoms besides tiredness. If your pregnancy test result only reveals one line (the control line), it often means youre not pregnant. They are usually thin and colourless, or may even resemble a water spot. This line showed up within 1 minute. After this time frame passes, the urine in the test dries. However, from what Ive read they are notorious for faint lines! An evaporation line on a pregnancy test is a faint line (or rather, mark) caused by a test reaction that occurs when the urine evaporates, or when the test gets wet. The best way to tell is by reading the results within the timeframe explained in the instructions. Any positive line, no matter how faint, means your result is pregnant. The bottom was from today and is a clearer positive!! Will Hi All,I'm 5days post transfer. (2018). Good luck! After this time frame passes, the urine in the test dries. I swore I saw a line so I took it out to get a better look. What Do All the Getting Pregnant Acronyms Mean? Can Twins Cause False Negative Pregnancy Test?