That is also the drive to know why it is so vital to follow guides on a pregnancy test. A true test line should be solid, not smudged. As the pregnancy test begins to dry, your urine starts to evaporate, pulling the small amount of stuck ink up to the top of the line. If youre not sure whether its a faint positive or evaporation lines on pregnancy tests, try waiting another week (we know, its hard to wait) and take another test. Typically, women who experience a chemical pregnancy will bleed heavily about a week after their period was due. It may look like a promising indication of pregnancy, but it isnt. It showed up after the allotted time period. Burning After D&C: A Staggering Alarm Or A Trivial Side Effect? If a woman sees a faint line, there is a small possibility that hCG levels remained low due to an early miscarriage. Can an evaporation line be thick and blue? StressHead. If your test is able to find a sufficient amount of hCG in your pee, you get a positive result. An evaporation line develops when the urine on the test area begins to dry, leaving a faint line. But a time-lapse isnt the only reason for the appearance of the evap line. It's possible you had a blighted ovum. The second line will only appear if the test kit has detected the presence of hCG in the urine sample. This can result in a faint evaporation line or false-positive result. Some women use a home pregnancy test even before a missed period. The elongated window will show the control line, indicating that the test kit is working correctly. This explains why the test offers particular directions. Thinner: An evaporation line is a line caused by the evaporation of your urine. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Other times, it may indicate a false-positive result. If that's all you see, your result is negative. An evaporation line appears when a woman waits too long and reads the result after the recommended reaction time period (usually five minutes after testing). By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Results from a home pregnancy test may look like: A plus or minus sign. So that you can get as accurate a result as possible, its best to wait until after your next expected period, or two weeks after ovulation. Are evap lines thick or thin? These results are only valid for 10 minutes after your test though. But if you have no reference to compare it to, it's easy to misread. An evaporation line on a pregnancy test is basically a false positive. This is released by the chorion, one of the fetal membranes that ensure the survival of the embryo. An evaporation line might be hard to recognize, yet we have found the key difference between Evap lines and faint positive lines. Most tests are 2025 miU/ml. This looks just like the one I got. What does it mean when there are two lines on a pregnancy test but one doesn't get darker? Robin Elise Weiss, PhD, MPH is a professor, author, childbirth and postpartum educator, certified doula, and lactation counselor. Heres our checklist of evap line vs faint positive run through these and you should have your answer: Looking at some possible false positive blue dye evap lines? You should also make sure to take a pregnancy test at the right time typically two weeks after the date of ovulation (read more about how to use ovulation test strips correctly) to ensure you do not receive a false-positive or false-negative result. Our website is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Others may require longer. i didnt have sex with anyone before that, or for the last 10 months before rhat night because we are on ldr. I had the same issue w/the faint line the first time I was prego. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Also, it was the 5th day of my period. Even though it can trick you into thinking you are pregnant, its important to know that evaporation lines are false-positive results. I figured that I was safe because I was on the Depo-Shot. Your post will be hidden and deleted by moderators. Read on. What Causes a False Positive Pregnancy Test? doi: 10.1186/1477-7827-8-18. These cookies ensure basic functionalities and security features of the website, anonymously. However, a First Response evaporation line may be easier to spot, since the positive line is a pink color, so easier to tell the difference between a gray evap line and a pink positive line. Pregnancy tests try to make the testing process as simple as possible. Terms of Service The chemicals in the kit can expire and will not be reliable. Struggling to tell the difference between evap line vs faint positive? Geburtshilfe Frauenheilkd. about a week later when I got my $$ store test it was FAINT positive when the ept's a week earlier had been VERY POSITIVE. Because tests are typically meant to be read three to five minutes after they are taken, the tests are still damp at the time they are read. 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 color should be the same as the control line. I have read a ton of people saying that evap lines are faint, thin, and mostly gray in color. So this is my irritating dilemma. An evaporation line is usually a grayish color on pregnancy tests that use pink dye. Follow directions carefully to get the most accurate results. However, if you wait too long after the reaction time to interpret the result, the urine in the pregnancy test can dry up, resulting in an evaporation line. Verywell / Michela Buttignol / Getty Images. . An indented line is fairly common, but is sometimes misinterpreted as a positive pregnancy indicator. So far, if you have already walked through the thoughtful content, we bet you definitely got the key answer for the common query on many pregnancy forums. that's what I thought! Verywell Family's content is for informational and educational purposes only. Group Leaders communicate with staff moderators and escalate potential violations for review, but they dont moderate discussions. A Line that shows up way after the usual 5-10 minute mark, can be considered an ( Evaporation Line) and although they're usually grey or colorless - they can have a bit of Pink or Blue from time to time so don't be fooled! And if you're seeing a line on that, I'd get a frer. Not usually, no. The easiest way to differentiate between a positive test result and evaporation line is to check your test within the allotted time. A single line means a negative pregnancy result, and two lines mean the woman is pregnant. From now on, you will get more clarity and confirm the result of the pregnancy test you have without scruple. As the name suggests, evaporation lines appear due to urine evaporation within the testing area of yourpregnancy test. False-positive pregnancy test results are also possible for several reasons, one of which is a very early pregnancy loss. (BTW, if you need help, theres a whole Peanut community dedicated to this very topic). If you get a positive test, contact your healthcare provider. Faint positive lines usually mean that its very early in your pregnancy, as your hCG levels are still low, but growing. Some may detect pregnancy as early as six days before a missed menstrual cycle. Evaporation lines on pregnancy tests usually get lighter as your pee evaporates. To avoid using a diluted urine sample, use the first urine in the morning. A pregnancy test is only usable and able to show a precise result when theyre wet. If the line appears within five minutes of testing, then a faint line indicates a positive pregnancy. If there is hCG present, the hormone will react with antibodies in the strip. Dye will accumulate in this area, and a second line will appear, indicating a positive pregnancy. It's def not an evap line. It also depends on the brand of pregnancy test as to how hard it can be to tell the difference between a faint positive and an evap line. Sometimes this line appears in the test window, making it look like a faint positive result. By my calculations, my last "true AF" Was 3/19 so i would be 7 w on Tues/or Wed. zgj-- Sounds like an evap line. The best time to test is after your period is late, or 2 weeks after you ovulated. A pregnancy test is only usable and able to show a precise result when they're wet. We are on long distance relationship and I was quite tight and we werent able to insert it fully. Evaporation lines are pretty standard on all brands of pregnancy tests. Indent lines are the two lines the control line and the test line that fill with ink when you take a pregnancy test. Negative. However, in most cases, the originally reading of the test, "not pregnant," is typically the correct one. This evaporation line shows up as a clear or colorless line in the test indent. Evaporation lines do not always appear for every test. Others may prefer a digital pregnancy test that uses a word like yes or pregnant to give a clear result. Some people find pink dye or blue dye easier to see. The evaporation line typically shows up as a very faint, thin, and almost colorless vertical line. You can dilute your urine sample if you are drinking too many liquidsthis is why first-morning urine samples are recommended for pregnancy testing. Sometimes, it is tough to tell. It might be that the urine sample used is diluted. He didn't ejaculate at all, because I was too tired that night. For example, the evaporation line on Clearblue pregnancy tests can be easy to misread as a faint positive, since the gray color can look a little blue - especially when you have line eyes from trying to read a faint line. In sum, an Evap line is often thinner than a control line. The Arena Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. If you think the line is a faint positive, the best next step is to repeat the pregnancy test. How these show up depends on the display setup of the pregnancy test youre using. To take the test, direct your urine stream over the test stick or collect your urine in a sterile container and dip the stick into it for about 20 seconds. This time limit is usually clearly stated in the home pregnancy test kit instructions. Does this mean I'm pregnant? #1 bestseller. What Causes Evaporation Lines on a Pregnancy Test? You can say for sure that you are pregnant if you see a positive result within 3 to 10 minutes of taking the test. Drugs used to trigger ovulation may contain hCG. Faint lines, evaporation lines, indent lines, and more can put a damper on your pregnancy testing experience. Improved Pregnancy Rate with Administration of HCG after Intrauterine Insemination: A Pilot Study. This is also a great reason not to pull out a pregnancy test from the day before. However, it may also be the result of a chemical pregnancy, a false-positive test result that comes from taking a pregnancy test too soon before the start of your next menstrual period. Blood pregnancy tests can be taken just 6-8 days after ovulation. Sometimes, it can also be too early in a pregnancy to show a positive result, so seeing a negative result or an evaporation line can result in a pregnancy. I took 2 EPTs and 2 Equates (all tests were +/-)These tests were all taken within 4 days of each other. I waited 11 days. Read Responses (5+) Follow. Home pregnancy tests require you to pee on the test itself or, better yet, you can pee into a cup and either use a dropper to get the liquid onto the test or dip your test into the cup. Occasionally, an Evap line comes as a colorless mark, virtually resembling an indentation. Home pregnancy tests nowadays are very reliable, provided you use a concentrated urine sample and do the process correctly. During a very early miscarriage, the fertilized egg gets implanted and produces little amounts of hCG. I'm in grade 12 and last yr of high school. Head spinning? is evaporation line thick or thin on equate. Evap lines usually only develop after the window of time for reading the resultsand wont appear every time you take a test. Free USPS First Class Shipping! A faint and thin streak that appears where the positive line on the strip usually should be is called an evaporation line or commonly known as an evap line. Answer Question. It was a First Responsethat has never happened to me before First time for everything Right? In addition to happening when you wait too long to interpret the test, it may also occur if the test gets wet or is taken incorrectly. However, most pregnancy tests use a test line and a control line. Is the result line thinner than the control line? By Robin Elise Weiss, PhD, MPH Is the result line very light in color or almost clear? Last sex is on Sept 21 and my nxt appt is on Oct 17, meaninng to say that the shot is still in my body. How can you tell if an evaporation line is positive? Use of this site is subject to our terms of use and privacy policy. The tests after that, I had faint lines. If you test early and have low levels of hCG, the vertical line may be faint. Are evaporation lines thin or thick? If one of these streaks appears right around the spot that you are looking for your positive, it can look like a second line. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Reach out to your healthcare provider if you have an concerns about your pregnancy. Pregnancy tests have a reaction time a period of approximately three-to-five minutes after theyre taken when the urine used in them is still damp. About the chemical pregnancy thing I mean. lol. An Evap line is a line that pops up on a urine/ pregnancy test once the test solution has evaporated or dried. Except I had a negative the day before and the morning after and every day after that. Other times, the lines show up clear or colorless. A line is a line . Remember that it doesn't matter how faint that line is, because your body only produces hCG pregnancy hormone while you are pregnant. Set a timer for the exact waiting period so you do not accidentally wait too long and see an evaporation line. If youre still concerned about home pregnancy test results, schedule an appointment with your doctor. Shipping Information If you test earlier than 10 to 12 days past ovulation, the hCG hormone may not be high enough to produce more than a very faint line. Helpful - 0. The results should be read between three to five minutes. If the test were positive, the color of the dye would fill in the space where you see the evaporation line. Two dark lines, either parallel or in the shape of a plus sign. Occasionally, a faint line on a pregnancy test means that you are pregnant. The more old-school tests show one line if youre negative and two if youre positive. Sometimes this is the best way to get rid of any stress surrounding a confusing test result. Though it's important to note that a positive pregnancy test should be considered positive. Even when you took the test seven days ago with all negative results, that you get a blue line this time is still a pointer showing you are in the family way (big fat positive indeed). Or maybe they are just evap lines? Are Evap lines thick or thin? This is why it's important to read the results according to the time stated. So be careful! Now we will dig into the post to reach a thoughtful answer. 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. Good luck for testing again in the morning Just to add, the experience with testing this time was different to the 1st time I got pregnant. A lot of people told me that the line can only turn blue from hcg and if it were an evap line it would be thinner and more gray. In case the line just appears much later (around 10 minutes) than its control line, it might be an Evap line. When women get faint positives is the line thick (on plus/minus tests) or can it be thin? I so so hope this is it for you! It should be very visible and remain visible even after 48 hours. They can avoid the worry about misreading the tests in a positive or negative manner.. Pregnancy tests detect hCG levels in your pee, which increase from the first week of pregnancy. On blue dye tests, evaporation lines are very faint. Then, had regular sex after that wait. Analytical cookies are used to understand how visitors interact with the website. (Wasnt able to take pic) I threw it in the garbage bin. Lol. Continue with Recommended Cookies. Ultimately, you can't stop the formation of these types of lines. Unlike a faint positive result, which will result in a light pink or blue line, an evaporation line does not activate the dye in the pregnancy test, so it may show up as a colorless or translucent line.