2024 Evap line clear blue pink dye

What does a faint line look like? Each pregnancy test is different, with some brands using a red dye and others, like Clearblue, a blue dye. For a red dye test, a faint line will look light pink, whereas a …. Matt duffy salary

Sign Out. Getting Pregnant . Fertility ; Ovulation Calculator ; Ovulation Symptoms ; Preparing for PregnancyI'd say test again with a pink dye test like first response . Like. Report as Inappropriate. R. Rude56. I can’t tell if this is an evap or positive . Like ... Weird indent/evap line on clear blue? February 26, 2024 | by stickyybean. 13 dpo today. My e@h and FRER are negative so I’m assuming it’s an evap line.Posted 01-02-22. Hi ladies, I'm at 9 days post embryo transfer, and could not wait for my blood work in 3 days, so I took a Clear Blue Early Detection (pink dye) this morning. I was too nervous ...clear blue evap line vs positiveAre pink or blue dye tests better? Should you go digital? What's an evaporation line? Learn more about how these tests work, what evaporation lines are, and why some testers prefer...In this article: 📝. What is a pink dye pregnancy test? Are pink dye tests more accurate? Red dye vs blue dye pregnancy test: which is better? Do pink dye tests have …Nicole B (351) 06/05/2020 at 7:46 pm. Firstly takingthe test apart makes it invalid. An evao will always show when taken apart. Secondly anything outsode the time frame is an evap. 0. Reply.Not positive. I would suggest testing again tomorrow morning, and if possible using a red dye test, as those have less evap lines. I didn't use any CB tests until the day of my missed period. It may have been a positive super faint line for you initially, but would hold off testing with those ones for a few more days.Oct 10, 2010 · 2,218. Reaction score. 1,257. Sep 13, 2020. #11. Oh wow. It’s about time CB started pink dye, great brand but we all know how the blue dye can be! I’m curious how it would compare to a FRER, but you were also having no luck with those. Super interesting, thanks for posting this, it’ll probable be helpful for some women! I'm going to be really honest, the clear blue does look early positive but the dark blue thin line looks like an evap but I think I can see a faint line on the boots early, wait a couple of days and take another pink dye would be my suggestion, I know how hard the waiting is, I have every urge to test just now and I still have another 5 days to wait.I'm 1 day lat, we have been trying for 4 months since a mmc, I have small symptoms so all looking good. But clear and simple 6 days early test looks like all of yours this came up within time frame and I've bought Superdrug tests for the morning but is this an evap line or do we think positive. ️ ️thanks girls xThe main difference between an evaporation line and a faint line is that an evaporation line doesn't have a colour (MNT 2022).Pregnancy test lines are usually pink or blue, whereas an evaporation line will be colourless (MNT 2022). Evaporation lines are most likely to appear if you wait too long after taking a pregnancy test before reading the results (MNT 2022).2x positive blue dye test and 1 negative pink dye!! 25 answers /. Last post: 01/09/2017 at 9:28 am. Turrow23. 31/08/2017 at 6:56 am. I used Sainsbury's own pregnancy test and had faint but clear blue lines indicating it was positive so I brought a first response pink dye and nothing?? I'm 9dpo so I know it's still early.I felt off and tested a week early with a blue dye test ( thought i got pink!) Within the time frame both showed a 2 blue lines the second got darker as it sat but both had clear blue lines. The next morning i bled heavy for 1 day with serve back cramps - no clots. I restested the week my actual period...While an evaporation line can appear on a pink or blue dye test, many frequent testers on popular online pregnancy and fertility forums adamantly argue that blue tests are more prone to these deceptive shadows. ... What Colour are clear blue evaporation lines? On a blue dye test, the line can appear as gray or even a lighter shade of blue ...evaporation lines. Clearblue is very clear on saying not to read tests out of the time frame for this reason. In the past those test could have been negative (too early to test positive for example) and you were just lucky that you actually were pregnant. ... there wasn't a line but the blue dye was just hanging out collectively where the ...Each pregnancy test is different, with some brands using a red dye (also used in Clearblue® Early Detection Pregnancy Test) and others, like Clearblue®, a blue dye. For a red dye test, a faint line will …CB are notorious for them. It’s a bad picture, probly is Evap line, I just seen a really faint one in the time frame will try a pink dye, done an early one to and got a faint line too. slowsundays · 11/10/2023 14:07. The ClearBlue digitals with weeks indicator has a sensitivity of 10mlu like the early ones.Understanding Evaporation Lines. Blue-dye tests have garnered a reputation for producing blue evaporation lines. It remains uncertain whether these tests are genuinely more prone to evaporation lines or if the lines are more likely to be mistaken for a positive result, as a greyish evaporation line can resemble a blue positive line.Ignore the tests from just after you had sex. You won't get a positive test for 10-15 days after sex. If you have a recent positive test you are likely to be pregnant. Get a pink dye test (such as first response or Superdrug). Do it first thing on the morning and you should be confident of the result. Quote.Learn how to conduct a septic dye test and detect potential problems with your system. Keep your home safe and avoid costly repairs. Get started now. Expert Advice On Improving You...Jul 8, 2022 · For example, on a pink dye test, the test line will be pink, even if the colour is faint. And then, on a blue dye tests, the test line will be blue in colour. Evaporation lines contain no visible dye, and can be described as grey or colourless, with no visible dye. Evaporation lines may also be described as resembling a water spot. Anybody had evaps/indents on the boots tests? I got 2 white indents on FRERS yesterday (second one I took only as I wanted to be sure it was an evap line and I could see it before even taking the test!) I got some boots ones yesterday and I can see the faintest of lines. Also a faint line on a HCG strip.According to , 'Evaporation lines are common and can occur with any pregnancy test.'. They say, 'An evaporation line is a line that appears in the results window of a pregnancy test as the urine dries. It can leave a faint, colorless line.'. Photo credit : Netmums Forum User: Ellie P (101)Mar 27, 2017 · You may be pregnant but unfortunately some tests do have evap lines. Ive had them myself in the past and now im on my 4th pregnancy and can definitely tell the difference between an evap and a clear positive. An evap line is usually thin and colourless/ grey. A faint positive would have colour x. 2. 1) all tests can have evap lines pink and blue the only difference is a blue dye evap line may be more noticable. 2) my doc uses blue dye test if there was such a prob with them they wouldnt use ...Business, Economics, and Finance. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. CryptoA mark on a pregnancy test may be an evaporation line if: More than 10 minutes have passed since taking the test. The mark is faint and colourless, and it resembles a water spot. The mark has no visible dye in it. If the control line on the test does not change colour, the test has failed. A line on a pregnancy test may show a positive result ...And much of the Peanut community is adamant that blue dye tests are the worst for evap lines. It's because, on a blue test, that residual light grey line can look a little too similar to a faint positive. But pink dye tests leave less room for interpretation—the lines tend to be more distinct and less prone to faint, ambiguous results that ...If your line is thin and one side I would call it an evap. I know this was an evap as I did a FRER the next morning with fmu and it was negative. Meanwhile the blue test was taken in the evening with a 3 hour hold and diluted urine. Fx you you get you BFP.Has anyone gotten an evap like this on a clean blue pink dye? *Disclaimer* these were taken outside the time frame. I noticed a very faint line on it when I took it but figured it was an indent. Went back and looked this morning and there a clear pink line. I haven’t had this happen with clear blue and...The line looks off on clear blue but I see an indent on the pink dye that could have a bit of color. If so, you should see a pinkish line tomorrow if you take another one.May 16, 2021 · L. Laraa91. May 16, 2021 at 5:10 PM. @mommyof3tobee2020, There’s indents on Frer yes but if it’s pink to you it’s positive! Also keep in mind frer is 6.3 ui sensitive so it won’t be positive on other tests. The line isn't very clear. Lol. Only blue on the left side of the vertical line. This is only 2 days late for my period. I looked at it later than the window, but I've read/been told that evaps do not have color, as this one does. I feel like...Evaporation (Evap) Lines. Evaporation lines are considered false-positive results. 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.It's due to the evaporation line. An evaporation line forms when the urine on the testing area begins to dry, leaving a very thin and faint, grayish line. Since gray is closer to the color blue than pink, an evaporation line can sometimes be mistaken for a positive pregnancy test. example of an evaporation line on a blue dye test (image ...Lyft Pink, a new monthly membership program which promises Lyft riders the opportunity to save on rides while also elevating the Lyft experience in general, has launched nationwide...I'd say test again with a pink dye test like first response . Like. Report as Inappropriate. R. Rude56. I can't tell if this is an evap or positive . Like ... Weird indent/evap line on clear blue? February 26, 2024 | by stickyybean. 13 dpo today. My e@h and FRER are negative so I'm assuming it's an evap line.Here's how to spot the difference between a faint line and an evaporation line: Thickness. An evaporation line tends to be skinnier than the control line; faint lines tend to be the same thickness as the control line. Color of line. Most evaporation lines will be gray in color, not pink or blue like the control line. (Although, there have ...L. Laraa91. May 16, 2021 at 5:10 PM. @mommyof3tobee2020, There’s indents on Frer yes but if it’s pink to you it’s positive! Also keep in mind frer is 6.3 ui sensitive so it won’t be positive on other tests.Sep 28, 2011. #13. thanks for the feed back. ill get some pink dye tests for sure! i just live in a remote area and all we have is blue dye test > ill show you my clearblue progression pics (dont get to grossed out by the yellow strips) im not sure if you can tell but they progress from earlier and faint at the top to darker and most recent at ...The color change tip did not turn completely pink. You may not have applied enough urine. However, you can be sure the test has worked if the control line appears within 10 minutes of testing. No blue line appears in the control window within 10 minutes of testing. The test has not worked, possibly because too much or too little urine was used.I’m only seeing lines on the clear blue (blue and pink dye tests) and I receive a no in digital... In Trying to Conceive. Hi all! Since I have had terrible, and I mean TERRIBLE indents/evap lines on both the FRER, Clear Blue pink/blue dye tests, and Walgreens early result, I was curious what brand you guys usually go for that you trust.The blue dye ones have been known to give a lot of evap lines. Personally, I use the dollar tree tests. they are 25miu and they work great for me! a. amandatrtl. Jan 8, 2011 at 7:15 PM. @rradler, I am partial to the $ store tests, myself. I'm a POAS-aholic, so the cheaper I can get them, the better.I am against blue dye tests but I took one last night because it was the only kind left at the store, an equate blue dye test to be exact. I took it after…My Period is Due on the 10th. yes these are after the 10 mins.yes I opened them. yes i know those are both no nos. lol. but still....this many evaps? …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. Sometimes this line appears in the test window, making it look like a faint positive result. Evaporation lines are colorless streaks, not actual lines.When it comes to buying or selling a boat, having a clear understanding of its value is crucial. One commonly used resource in the boating industry is the “boats blue book value.” ...I tend to get evap lines on clear blue tests (coloured thin or broken lines in the test area) , my last cycle was on the 10th of June ( normal cycle for me lasting around four days) and I just happened to do the deed on the 17th /18th I think however I have no clue when I have ovulated .. I took an early clear blue test and it looks faint ...First response shows clear positives as early as 8 or 9 days after ovulation. No other test comes close with clear positives so soon. Even the $1 cheap tests will show clear positives 2-3 weeks post ovulation. Get the clear blue pink dye test! It gave me my earliest positive!Well I thought I would splash out on a clear blue for another try as wondered if these internet cheapies are much cop Anyway I done a clear blue and I have…Ok, so I was naughty and looked at the hpt in the trash (it was right on top). BFN this morning and now there is a faint line?!? Its a first response test, so…Tagged: Blue, Faint. Pregnancy tests with blue or pink dye typically show one line if the result is negative and two if hCG is detected, meaning the result is positive. If you get any type of second line, even a faint one, you are pregnant, says Jennifer Lincoln, MD, an obstetrician in Oregon. “A line is a line, whether faint or dark.Blue dye pregnancy test evaporation line. A 43-year-old member asked: ... Took a blue dye pregnancy test and got a faint positive. took a pink dye test few mins later and was negative. am i pregnant? it's only been 8dpo. ... Very faint vertical line on clear blue pregnancy test. Connect with a U.S. board-certified doctor by text or video ...On a pink dye test, an evaporation line may look like faded gray. On a blue dye test, the line can appear as gray or even a lighter shade of blue. Can a evaporation line be blue? While an evaporation line can appear on a pink or blue dye test, many frequent testers on popular online pregnancy and fertility forums adamantly argue that blue tests ...Can a clear blue evap line be blue ... Make sure you find a pregnancy test that uses pink dye. It's because blue tincture tests are known for leaving evaporation lines. Birth Pregnancy The test is easy to use, with pink tincture that makes the answer as clear as possible. The evaporation lines occur occasionally when the urine evaporates.Are pink or blue dye tests better? Should you go digital? What's an evaporation line? Learn more about how these tests work, what evaporation lines are, and why some testers prefer...If accidentally ingested please seek medical advice and for any further questions contact our careline at 1-800-321-3279. Clearblue® Rapid Detection Pregnancy Test has been designed to offer you the easiest pregnancy testing experience, with the accuracy you expect from Clearblue® - and a pregnant result as fast as 1 minute when testing ...Sorry I haven't been around the past few days....Holdidays are exhausting. Anyways I took a Walgreens HPT and it was a BFN, but then I seen a tiny sliver…what kind of drug test does kellogg's use. A unit of progit company limitedthose tests with the pink caps are LITERALLY the worst. they almost always show a faint line, you'll see a lot of those tests on here that look like yours. in my experience, all blue dye tests are garbage. sadly, I think these are all evaps :( here are some of my tests from my last cycle that are similar (and were proven negative)An evaporation line on a pregnancy test is a faint, non-colored line that may appear if a person uses the test incorrectly. Learn to tell the difference between an evaporation line and a...This is generally more common in blue dye tests rather than pink dye tests because a gray-ish colored evap line can look pretty similar to a blue positive line. Whereas, an evap line compared to the pink is a little bit more obvious. But, although blue dye tests can give the impression of a false-positive, so can pink dye… it may just be ...11. In Trying to Conceive. 9dpo and symptoms. So i'm about 9dpo rn and over the last few days ive had nausea, constipation, severe hunger, and a headache! I did have what looked like a tiny spot of pink around some discharge (tmi sorry) and i've just been feeling not myself! Im also experiencing...And much of the Peanut community is adamant that blue dye tests are the worst for evap lines. It’s because, on a blue test, that residual light grey line can look a little too similar to a faint positive. But pink dye tests leave less room for interpretation—the lines tend to be more distinct and less prone to faint, ambiguous results that ...When it comes to buying or selling a boat, having a clear understanding of its value is crucial. One commonly used resource in the boating industry is the “boats blue book value.” ...I’m only seeing lines on the clear blue (blue and pink dye tests) and I receive a no in digital... In Trying to Conceive. Hi all! Since I have had terrible, and I mean TERRIBLE indents/evap lines on both the FRER, Clear Blue pink/blue dye tests, and Walgreens early result, I was curious what brand you guys usually go for that you trust.Sign Out. Getting Pregnant . Fertility ; Ovulation Calculator ; Ovulation Symptoms ; Preparing for PregnancyThe first response tests I have been using have a clear cap. I keep seeing faint positives or so I thought. one line was actually pink then disappeared after an hour. I got a box today that had the pink caps. well the clear cap had that same damn line and the pink absolutely NOTHING! I did a 4 hour hold and used same urine for the pink cap and ...Advertisement ...5. In Trying to Conceive. Hi all! Since I have had terrible, and I mean TERRIBLE indents/evap lines on both the FRER, Clear Blue pink/blue dye tests, and Walgreens early result, I was curious what brand you guys usually go for that you trust.Image: MomJunction Design Team. Pregnancy is confirmed if two colored lines appear on the home urine pregnancy test. A single color line indicates that you are not pregnant (1). The evaporation line on a pregnancy test usually occurs if the test is read after a long time since the urine dries. This may appear as a faint or colorless thin line.Faint Blue Line or Evap. Line? EverythingPink96. Nov 18, 2017 10:12PM in Pregnancy. Please help! My period was supposed to start on 11/11/17 and end 11/14/17. Its now 11/17/17 and I have not had my period. ... I read blue dye could sometimes give you false positives so I bought a test with pink dye and will take it tomorrow morning. I really ...Here's how to spot the difference between a faint line and an evaporation line: Thickness. An evaporation line tends to be skinnier than the control line; faint lines tend to be the same thickness as the control line. Color of line. Most evaporation lines will be gray in color, not pink or blue like the control line. (Although, there have ...Evaporation lines on pregnancy tests are generally colorless, but not always. There are some evaporation lines that do have color—either light blue or light pink. The color, however, is very faint and not as dark as the color of the control line. The evaporation line can also sometimes appear greyish.Typically the test needs to be read within 3-5 minutes and they’re invalid after 10, if the line showed after 5 minutes it could very well be an evap line but there is no way to know when the second line appeared, so the best bet is to buy another pink dye test and test again. Like.The Clear Blue Pregnancy Test offers a level of precision and reliability that aligns perfectly with the needs of Accutane users. Its sensitivity to detect low levels of hCG, the hormone produced during pregnancy, ensures that even the slightest elevation is captured early on, giving peace of mind during the Accutane treatment period.That line does look BFP, but that's precisely why everyone here loathes blue dye tests. They are evil. Yeah. I just didn't get why the pink dye tests were negative when the blue ones were positive. But then, I've heard that there is supposedly no such thing as a false positive. This is all very confusing.An evaporation line is a faint line that appears in the results window of an at-home pregnancy test. It can look very similar to a positive pregnancy test, since it forms in the same place as the test line (aka the second line that indicates a positive result). "This happens if the urine being tested has dried beyond the reaction time of the ...Sep 27, 2011 · Sep 28, 2011. #13. thanks for the feed back. ill get some pink dye tests for sure! i just live in a remote area and all we have is blue dye test > ill show you my clearblue progression pics (dont get to grossed out by the yellow strips) im not sure if you can tell but they progress from earlier and faint at the top to darker and most recent at ... just for some accurate information blue and pink dye tests are relatively the same as long as you see the line within the time frame given, there is color to the line& the thickness is the same as the control line. if it's more shadow like or grey with no color it's a evap. but if you dont pee too much on the test there wont be a evap possiblity before or after the time frameHCG is a hormone that only appears when a woman has been impregnated. The "test line" usually turns colors first to let the consumer know that it is working. If hCG is present, then the second line, the "control line," will turn pink or blue. The average test takes about three minutes to show signs of a positive pregnancy test.Understanding Evaporation Lines. Blue-dye tests have garnered a reputation for producing blue evaporation lines. It remains uncertain whether these tests are genuinely more prone to evaporation lines or if the lines are more likely to be mistaken for a positive result, as a greyish evaporation line can resemble a blue positive line.When it comes to pink dye pregnancy tests, one common phenomenon that can cause confusion and uncertainty is the appearance of an EVAP line. An EVAP line is essentially a faint and colorless line that may appear in the results window of the test after the designated reaction time has passed.The main difference between an evaporation line and a faint line is that an evaporation line doesn't have a colour (MNT 2022).Pregnancy test lines are usually pink or blue, whereas an evaporation line will be colourless (MNT 2022). Evaporation lines are most likely to appear if you wait too long after taking a pregnancy test before reading the results (MNT 2022).Wil07392430 · 30/04/2020 21:24. I've got a very dark blue line on my pregnancy test this morning but it's very thin with the rest faint. I had a one day heavy period 3 days ago so didn't think I was pregnant ( also we only did the deed once this month as decided to stop trying during the pandemic) but thought I'd check as I've never ...The 'control' lines of the home pregnancy tests are assayed areas which are designed to react with specific chemicals commonly found in urine, and which, when detected, react with the chemicals in the control-line assays (strips/areas) and turn them a certain colour (pink or blue depending on the test used). However, the 'pregnancy' …Worried about whether you have a faint line, an indent, or an evap? Indent lines are usually visible on a test prior to dipping or may appear once they are dipped as a colorless line. Evap lines can occur when a test had dried and read outside of the timeframe specified in the instructions. Pictures of tests should be taken within the timeframe to avoid this issue.The line looks off on clear blue but I see an indent on the pink dye that could have a bit of color. If so, you should see a pinkish line tomorrow if you take another one.

Adding Water to Evaporation Line on Pregnancy Test. Adding water to an evaporation line will not change the result or give you a better chance of getting an accurate result. Evap Line Turned Out To Be Positive. It is possible for your evaporation line to end up actually being a faint positive line, especially if you take a blue dye test.. Street outlaws okc new season 2023

Is the faint line the same shade as the control line (usually blue or pink)? This is probably a faint positive result. If the line appears more "colorless," like gray, …Mollyr2 · 27/05/2023 19:42. Hi all, all tests are between 10 and 12 dpo…I’m not sure what to think! I think I can see faint lines on the clear blue early, however it could be an evap as the pink dyes are negatives without a doubt? Not sure if I’m getting my hopes up 😞has anyone else had similar experiences?More About Evaporation Line On Pregnancy Test • What does an EVAP line look like on a blue dye test?··········"Are you attracted to the world of glamor and c...Evaps are also grey. Of course, to really confirm pregnancy, you need your line to show up within the suggested time frame- but when i was pregnant my lines showed up after a few hours at 8dpo and 9dpo. Then at 11dpo i got my first proper bfp in the time frame. (When I am not pregnant, no lines show up). Like.An evap line (evaporation line) is a faint line that appears after a negative test has dried. 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. After this time frame passes, the urine in the test dries. As the ink makes its way across the screen, the ...Evaporation lines are not faint lines, but rather colorless streaks. They appear if a person waits longer than the recommended amount of time to read the results of a test. If the test is exposed to moisture, and evaporation line may appear. Evaporation lines are not a sign of pregnancy. When a person checks the result too late or takes the ...So the last few months have been on letrozole for ovulation induction. The first 2 months i didn't even ovulate at all but this month I had my day 21 progesterone and it apparently indicated ovulation. I am day 25 of my cycle today and I don't know exactly when I ovulated on the letrozole. I took one of the 6 days early clear blue test in a bit ...I'm 1 day lat, we have been trying for 4 months since a mmc, I have small symptoms so all looking good. But clear and simple 6 days early test looks like all of yours this came up within time frame and I've bought Superdrug tests for the morning but is this an evap line or do we think positive. ️ ️thanks girls xYou may be pregnant but unfortunately some tests do have evap lines. Ive had them myself in the past and now im on my 4th pregnancy and can definitely tell the difference between an evap and a clear positive. An evap line is usually thin and colourless/ grey. A faint positive would have colour x. 2.Advertisement ...Are evap lines pink? - Page: 2. 17 answers / Last post: 01/07/2019 at 1:02 pm. Gjbryxx. ... Rahana A. Hi, i honestly can't say what it is although i do see line it could be due to a bad dye bleed. If FRER was negative (and they tend to be the best for early detection) then the strip could be a negative . ... (1 possible positive on a strip but ...Pink dye pregnancy test evap line We strive to provide you with a high-quality community experience. We respect everyone's right to express their thoughts and opinions as long as they remain respectful of other members of the community and to be eligible for use of an expectation.If you feel that a message or content violates these standards and would like to request its removal, pleaseI am 13 days late already when this test was taken. I don't know if it's a true positive or if it's an evap line. I did use a pink die at 9 days late and seen a very faint line with it but just thought it was an evap like. the clear blue is from 13 days late. Pink Dye (walgreen brand) was 9...The like isn’t solid and the ink collects on one particular side. I don’t trust blue dye tests because I have gotten a false positive on one before and it’s truly devastating. Try a pink dye test! Like. A. April-LDN1612. Feb 14, 2022 at 9:30 AM. @triplesgirls, I don’t know why I got them.Hi girls, wondering if you could help me. I'm due on my period, although my periods are usually all over the place, they are anywhere in between 30-35 days, I'm on day 35 and no period so I took a take yesterday and a positive did not show straight away however after a few minutes I noticed a very faint line and wasn't sure if it was evap or not, so I bought a pink dye today and noticed ...Can a clear blue evap line be blue ... Make sure you find a pregnancy test that uses pink dye. It's because blue tincture tests are known for leaving evaporation lines. Birth Pregnancy The test is easy to use, with pink tincture that makes the answer as clear as possible. The evaporation lines occur occasionally when the urine evaporates.Image: MomJunction Design Team. Pregnancy is confirmed if two colored lines appear on the home urine pregnancy test. A single color line indicates that you are not pregnant (1). The evaporation line on a pregnancy test usually occurs if the test is read after a long time since the urine dries. This may appear as a faint or colorless thin line.chellabella33. Aug 18, 2019 at 7:50 AM. What you’re seeing could be an “evaporation line”. Pink dye tests are less likely to have an evap line. The same thing happened to me a few weeks ago with a blue dye test. First test had a very faint line, came back 15 mins later and the line had gotten darker.If that was a positive, I feel as though the whole line would be formed from edge to edge. I would retest with your first morning pee and use a pink dye test. I would also wait the full 3-5 minutes before you toss it. Like. f. fournoggins. Feb 4, 2017 at 4:18 PM. I had an evap just like that. Try a pink dye test..

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