First response pink dye test

Mar 18, 2019 · false positives are only confirmed by retesting or blood tests. if you get a line chances are you are pregnant. if af shows up after then you have had a chemical pregnancy. congratulations hopefully you will get a sticky little bean. Thank you. I should be going in for a blood test tomorrow so fx.

First response pink dye test. Place the absorbent tip in the urine for the recommended amount of time (e.g., 5 seconds) or as directed by the instructions. Step 4: Wait for the results. After performing the test, you will need to wait for the specified amount of time (e.g., 3 minutes) for the results to appear.

Used several more easy@homes at 14 and 15 DPO and they seemed to have different shades of pink and freaked me out since they looked fainter. The FRER showed progress though. I am finding the same! Easy@home and Pregmate are darkening, but FRERs are stalled at both lines being equally dark.

From the chemicals that pollute and the massive use of water, the traditional method of dyeing blue jeans is an environmental disaster. Nanoparticles made from wood pulp might be t...Tests should get approximately twice as dark every two days, but you can only compare the same brand taken at the same time of day. Different brands can have really significant differences in sensitivity, coupled with differences in the concentration of your urine.Pink Pregnancy Test: Most tests sold over the counter are either digital or dye-based. The pink dye tests use a chemical reaction that causes a color change on a selected strip to produce a line or plus sign when hCG is identified in urine. This color change occurs on the ribbon used for the test.Kool-Aid is one thing you can still find in the stores these days. And sure, you could drink it if you want to get all nostalgic about your 1980s childhood. Or you could use it to ... First Response Early Result is the most sensitive as the threshold is 10 mlU/HCG. All other dye tests are equally sensitive (around 25 mIU/HCG) but will be just as accurate +2 days from FRER as HCG doubles every 48 hrs if you don’t want to spend the extra money. Is it right that u don't get evap lines on tests that use pink dye? I heard it's only the blue dye tests that do this. ... I'm afraid you can get eval lines on any test and you can even have two of them. ... Hmmmm 2 different tests. One early response and 1 tesco both faint pink lines. Whats ur guesses x. p. pili2. Posted 19-06-11. If it's pink ...The First Response Pregnancy Test operates on a lateral flow mechanism. Your urine flows along the test strip, mixing with antibodies. If the hCG hormone (indicative of pregnancy) is present, it binds with these antibodies. As the fluid progresses, it picks up a dye, which then becomes trapped on the line if hCG is around.I took a bunch of easy @home tests and had faint lines. A day later, I took 2 first response line tests and a digital and they were positive. A day after that, I took another cheap pink dye test, which was negative. Also a clear blue digital...

My wife always said the First Response pink box is the most reliable. But to be safe I would get three different brands. ... First Response Early Result was the only one to reliably detect at 100% 6.3mIU/ml+ and zero in the table detected at 0mIU/ml. ... High HCG will pull dye for the test like from the control. I suggest to keep cool and get ...I miscarried exactly a month ago tomorrow and have been tracking my HCG with pregnancy tests and blood draws.. my First Response (pink dye) has definitely lightened up to the point that it was almost no longer detectable and my most recent cheapie showed no line and my last HCG blood draw decreased from 13 to 11.5 last Wednesday to Friday..First Response Triple Check Pregnancy Test Kit 3 Count; Get results 3 ways for added reassurance. First test: Check- 1 early result test, 6 days sooner than your missed period. Second test: Double Check- 1 digital test, easy read YES+/NO- Third test: Triple Check- 1 rapid result test. Result in 1 minute and over 99% accurate at detecting typical pregnancy hormone levels.Pink dye tests, especially the strips are monsters for dye runs too unfortunately, and can give a line as if its positive. You're best to get First response early response and test a couple of days before your period is due. From my understanding it is very very rare to get a positive on a first response early response unless it is a genuine ...WELCOME OFFER. Then $4.99 $2.99*/month after trial. Billed annually at $35.99. Cancel or pause anytime. Check out with card. PSA- NEW FRER WITH DARK PINK CAP IS LESS SENSITIVE This may not be important to everyone, but with a history of early loss, I use FRER to see progression of m….Pink Pregnancy Test: Most tests sold over the counter are either digital or dye-based. The pink dye tests use a chemical reaction that causes a color change on a selected strip to produce a line or plus sign when hCG is identified in urine. This color change occurs on the ribbon used for the test.But the next morning I took a first response pink dye test and there was no second line. Just wondering what I should think. I have PCOS and we have been trying for 2 years with no luck. I had a light "period" (no clots) a couple weeks ago. Submitted: 12 years ago. Category: OB GYN. Show More.Category Archives: Dye Run First Response Early Response (FRER) What the Manufacturers don't tell you! June 3, 2015. By peeonastickfreak . So, a line is a line? No matter how faint and regardless of color intensity. Well, at least that's what we have always been told by our Doctors, friends, family and even certain websites. ... the average ...

Mar 27, 2023 · 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. If you’re unsure about whether you see an evap line or a faint positive, try waiting another week to take another test. 37K subscribers in the TFABLinePorn community. Welcome to a community dedicated to sharing and analyzing pictures of HPTs (home pregnancy tests)/OPKs…A very faint line on a pregnancy test usually means that implantation has occurred and you're in the early stages of pregnancy. But you'll want to test again a few days or weeks later to see if that line has become thicker and darker, meaning your pregnancy is progressing — and you can safely start getting excited!Today got a barely positive for the blue test. It was lighter than the pink test, barely there. I thought blue were more famous for giving false positives. I know I should wait longer to test. I'm only 10 dpo. I've had 2 miscarriages (6 and 10 weeks) so of course I'm worried about a chemical. Like. Reply.

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Pink dye tests, especially the strips are monsters for dye runs too unfortunately, and can give a line as if its positive. You're best to get First response early response and test a couple of days before your period is due. From my understanding it is very very rare to get a positive on a first response early response unless it is a genuine ...Sorry for the poor quality photo. I was using only light pink cap before this but at 12DPO light pink and dark pink gave me dye stealers. By 14DPO the control line was much fainter than the test.Terrafirma is a U.K. property tech business that focuses on location intelligence The acquisition expands Dye & Durham's capabilities in the U.K. ... TORONTO, May 12, 2021 /CNW/ - ...Quantitative pregnancy blood test. This type of test actually measures the levels of hCG in the blood. This type of test actually measures the levels of hCG in the blood. In most instances, this test is only done in cases where a healthcare professional wants to know more about the state of the pregnancy, for example, if an ectopic pregnancy is ...First things first, let’s understand the star of our show: the dye stealer. In pregnancy test lingo, a dye stealer is when the positive test line is not just positive but so bold and confident that it makes the control line look like a faint supporting actor. A test line darker than the control line happens when your body’s hCG (human ...

HEB Brand 2 pack home pregnancy test. Green pack. Walgreens brand, pink dye 3 pack early response. THIS SUCKS!! Advertisement Coins. 0 coins. Premium ... The Real Housewives of Atlanta The Bachelor Sister Wives 90 Day Fiance Wife Swap The Amazing Race Australia Married at First Sight The Real Housewives of Dallas My 600-lb Life Last Week ...2x positive blue dye test and 1 negative pink dye!! Trying for a baby. Faint positive or evap line? Please help. Trying for a baby. Anyone had an evap line on First Response? ... First response, don't know if it's an evap line. Trying for a baby. Evap line turn into bfp??? Trying for a baby. Is it positive or dye run?Both blue and pink dye pregnancy tests check the human chorionic gonadotropin (hCG) level in your urine. The problem with the blue dye tests is that they can give a faint evaporation line which can often be mistaken for a positive test. As your urine evaporates, the test may show a faint grey-colored line, which resembles blue on the stick, and ...Jul 18, 2012 · A real positive is identified by its color (pink or blue, whatever the color of the test's dye is) and its appearance within 10 minutes of urinating on the stick. A line that appears after 10 minutes, regardless of color, must be considered an evap line and is caused by the test's chemicals changing. Unfortunately all tests are susceptible to the indent lines when testing early. Since every single test has an indent line where the dye is supposed to settle. It’s best to wait til the day AF is due for the most accurate test.Feb 9, 2022 · Clear blue early results pink dye faint line. First pic : lines were too close together ( 11 dpo ) Second pic: lines are good amount of width but what concerns me is the slant .. ( 12 dpo ) Both within time frame. Period due tomorrow 2/10. I would trust the first response. It is designed to be more sensitive. The clear blue ones are notorious for being less sensitive. Although, I had the faint line on a first response and took the clear blue digital and that one said yes. A faint line is still a line. First response is more sensitive.3rd pregnancy here. I have a 5yo. And started miscarriage on 3/15 at about 5 weeks,2 days. Pregnant again now. Based on ovulation strips my guess is that I…All forms offer "early result" testing, though a pink dye test (First Response Early Response) offers the most sensitivity. This test claims that hCG levels as low as 5 mIU/ml may be detected in urine.Hi all, So today is our test day. We did test early the other day and had a BFN. Today we tested first thing this morning and got a BFP with a clear and simple digital test (the results show as += BFP, and a - = a BFN). Taken another test a little later on with a clear blue test that tells you how many weeks pregnant you are and that has come ...answers from Atlanta on April 18, 2012. Usually the false positives are a result of the evap line. as long as you read the test in the time frame, you're seeing an actual line. It sounds like you are very newly pregnant - just enough that the more sensitive tests are picking it up. You shouldn't have to wait a week.Pregnancy Week 37. Pregnancy Week 38. Pregnancy Week 39. Pregnancy Week 40. Pregnancy Week 41. Pregnancy Week 42. Everyone post your evaporation lines, so I can compare mine going nuts because I got what I thought was a faint BFP, but I’ve tested 8 more times... and alllll very clear negatives with no faint line.

In fact, the control line is often darker than the test line. Different line colors don't signal a pregnancy complication or a faulty test, assuming you followed the instructions properly. Rather ...

Second thing, blue dye test are awful for putting out false positives (evap lines) even within the time frame. You might want to test again with a first response pink dye test. In my personal experience, when the blue dye is false positive it will be off centered and a skinny line compared to the control line. GL i hope this is your bfpblue dyes unreliable get clear blue digital or pink dye test but the line is dark enough to be reliable on those but still get first response pink dye of cb digital. Like. Report as Inappropriate. P. Principessa86. @iloveliam2017, I have the Clearblue digital here, will use that tomorrow. ...If you have any questions call us, toll-free at 1-800-367-6022, Monday-Friday from 7:00 AM to 5:00 PM Eastern Time. 1 FIRST RESPONSE™ detects the pregnancy hormone 6 days sooner than the day of your missed period (5 days before the day of expected period). 2 >99% accurate at detecting typical pregnancy hormone levels.The 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 ...Product Description. When testing for pregnancy you want to be sure of your result. Test early & often with First Response Comfort check. This value pack includes 8 pregnancy tests to help you test confidently and conveniently with 3 early result pregnancy tests and 5 pregnancy Test strips.The blue dye tests are notorious for stealing dye. The pink or digitals are more accurate. I echo what others are saying, you can try again in a few days with first morning pee, but you can also call your doctor and see if they’re willing to get you a blood test.If no pink color band is visible within the test area 5 minutes after performing the test, the result is considered invalid. You should repeat the test with a new FIRST RESPONSE™ Pregnancy Test Strip. The test strip is not reusable.Top is a digital pregnancy test it said not pregnant but I took it apart and this is the test strip... Idk what to think!!! Help! Bottom is opk both taken with fmu day 34 and no af had some spotting on/off for the past 4-5 days like every other day anyone have a digital lie to them ?

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EARLY DETECTION PREGNANCY TEST: Includes three (3) Clearblue Early Detection Pregnancy Tests. EASY-TO-READ RESULTS: Two lines means you are pregnant. It does not matter how faint or dark (or how wide) the lines are. OVER 99% ACCURATE: The Clearblue Early Detection Pregnancy Test is over 99% accurate from the day you expect your period [1]Once the time allotted for the pregnancy test expires, and the urine starts to dry, it can leaven an evaporation line. The faint mark this leaves behind resembles a faint line on a pregnancy test. That’s why it’s so important to follow instructions on pregnancy tests. All tests do not share the same directions, so always read the directions ...I'm 20 days dpo (single test photo) and my line isn't getting super dark. Has anyone not had a "dye stealer" and everything was fine?I've read these tests aren't great with dye but this is my first pregnancy and I ovulated day 23 so I'm super paranoid.The first few were from 9/10/11/13 dpoPLEASE JUST...Spotting 2 weeks / light lines at 22dpo. April 28, 2024 | by mcgaritykn. I got my first positive, extremely faint, on a clinical guard the 24th (18dpo). got a better view of a line on a equate brand blue dye stick same day, and continued positive lines the last few days with first response sticks.Good morning ladies, I used 3 blue-dye tests, all came back with faint lines. The only pink-dye test I found at my Walgreens was first response-2 pack. One…Featuring First-to-Detect technology, the First Response Early Result Pregnancy Test is sensitive enough to capture scant amounts of the pregnancy hormone to give you results 6 days sooner than your missed period. And with over 99% accuracy in just 3 minutes! Refer to the image of the packaging insert for instructions. ©2020 Church & Dwight Co ...a dye stealer is when there is such a high amount of hcg in your urine that it literally steals dye from the control line on the test. Making the test line darker and the control line lighter. Like. TLJ9016. May 28, 2020 at 4:28 AM. Yea a dye stealer... just don't take anymore now!!!e.p.t provides easy-to-read results with over 99% accuracy from the day of your expected period. Know for sure. e.p.t. is a home pregnancy test, and has been trusted and relied on by millions of women since 1977. Today, our Pregnancy Test features easy-to-read results faster than ever. And, the e.p.t Pregnancy Test is over 99 percent accurate ...Jan 28, 2016 · I've definitely heard digital is not as sensitive but it also depends on the test. I got my first BFP last night with a regular first response line test and also tested positive 1-2 weeks w clear blue digital. Today I was negative on first response digital but still positive on the other two thankfully! Used several more easy@homes at 14 and 15 DPO and they seemed to have different shades of pink and freaked me out since they looked fainter. The FRER showed progress though. I am finding the same! Easy@home and Pregmate are darkening, but FRERs are stalled at both lines being equally dark. Hopefully your period will show up soon. Helpful - 0. Comment. girll12. Blue dye tests are still positive, digitals and dollar tree tests are all negative. Went to birthright and their test is no. Guess I'll accept that I'm not and only use pink dye tests from now on. ….

First response digital was a no. But the line seems off?! It’s pink though?! my lines haven’t been darkening since Saturday so. Idk It showed up right away. ... I am frustrated every pink dye test there is no clear good line on, but every single blue dye i have taken has had lines on them. I know the blue dye has false positives but every ...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.But if you're newly pregnant, the lines on your test might be a little light, says Dr. John Zhang, MD, a fertility expert. "Generally speaking, the shade of the lines reflect the hCG level ...So wherever you are in your pregnancy journey, First Response is here to reassure and support you. *Data on file. 1 FIRST RESPONSE™ detects the pregnancy hormone 6 days sooner than the day of your missed period (5 days before the day of expected period). 2 >99% accurate at detecting typical pregnancy hormone levels. Note that hormone levels vary.The term “segs” is laboratory shorthand for segmental neutrophils. “Segs” are part of a white blood cell differential test and are responsible for fighting infection within the bod...FMU @ 4 am ( ), 10 dpo, CD 26, AF due in 5 days. ClearBlue ... - Reddit ... truee.p.t provides easy-to-read results with over 99% accuracy from the day of your expected period. Know for sure. e.p.t. is a home pregnancy test, and has been trusted and relied on by millions of women since 1977. Today, our Pregnancy Test features easy-to-read results faster than ever. And, the e.p.t Pregnancy Test is over 99 percent accurate ...If you have any questions please call us toll-free at 1-800-367-6022, Monday-Friday from 7:00 AM to 5:00 PM Eastern Time. The FIRST RESPONSETM Early Result Pregnancy Test is designed to detect hCG (human chorionic gonadotropin) as early 6 days before your missed period (5 days before day of the expected period).First Response Digital Pregnancy Test is over 99% accurate from the day of the expected period. With First-to-Detect technology, it has an easy-to-read "YES+ / NO-" result and a unique "test is working" indicator that lets you know the test is ready for use. Result in just 3 minutes. First response pink dye test, Aside from looking at it after the recommended time frame, blue dye tests aren’t recommended because it can be difficult to distinguish a faint blue line from a faint gray evaporation line which is just where the pink/ blue line would show up if positive. Definitely retest and in the future go with a pink dye test when you can., Does this look like an indent or a faint positive? 9 dpo today it does look like it's pink in person but I have been burned by these before., Good morning, Quartz readers! Good morning, Quartz readers! Mike Pompeo is in Europe. On his visit to Austria, the Czech Republic, Poland, and Slovenia, the US secretary of state w..., 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., I took a first response and it was SO positive right away. The line showed up within a minute and was pink. I took a few photos in different lighting over about 4 minutes then put it away and went to the store. When I got back a half hour later the positive line was gone., Otherwise, “Using the First Response Early Result is also a reliable and accurate over-the-counter pink dye test that can be used to detect pregnancy,” she recommends. So when you’re in Wal-Mart or shopping on Amazon for pregnancy tests, ideally, it’s probably best to stick to the pink dye tests before doing a blood test at your doctor., Easy@home took several more days to show a positive and clearblue picked it up maybe a day after the FRER. OSOM Combo is by far the most sensitive and gives the best progression. Found on Amazon, not in Canada. With my first I used a First response., Discover how easy it is to use the First Response's Rapid Result Pregnancy Test to get results in one minute. With technology that isolates and detects the p..., 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 Clearblue® Rapid Detection Pregnancy Test also has a Color Change Tip which changes from white to pink when urine is applied. A clear + or − result as fast as 1 minute 6, in a large results window that is designed to be easy to read. The device also has a white laminate reflective material which provides a clear contrast against the blue ..., Good morning, Quartz readers! Good morning, Quartz readers! Mike Pompeo is in Europe. On his visit to Austria, the Czech Republic, Poland, and Slovenia, the US secretary of state w..., My preferred pink dye test is the First Response Early Result (FRER). 2. Go Cheap: Look, pregnancy tests are expensive and the cost really adds up if you like to POAS every day starting just nine days …, Maximise your chances of becoming pregnant by predicting your two most fertile days in the month with our FIRST RESPONSE™ 14 DAY IN-STREAM OVULATION TEST KIT. The kit contains 14 ovulation prediction tests. Ovulation tests are 99% accurate 5. Fast and easy-to-read. Test at any time of the day., I have taken 2 frer tests and they both showed this very faint line. (May have to squint I know..)The line showed up within 2 minutes. I have posted a pic but I'm not sure if it is an evap or faulty test. Ive heard that the pink dye test do not usually have the evaps but I could be wrong. Thank you ladies!, If you have any questions call us, toll-free at 1-800-367-6022, Monday-Friday from 7:00 AM to 5:00 PM Eastern Time. 1 FIRST RESPONSE™ detects the pregnancy hormone 6 days sooner than the day of your missed period (5 days before the day of expected period). 2 >99% accurate at detecting typical pregnancy hormone levels., First Response Triple Check Pregnancy Test Kit 3 Count; Get results 3 ways for added reassurance. First test: Check- 1 early result test, 6 days sooner than your missed period. Second test: Double Check- 1 digital test, easy read YES+/NO- Third test: Triple Check- 1 rapid result test. Result in 1 minute and over 99% accurate at detecting typical pregnancy hormone levels., Advantages of Pink Dye Pregnancy Tests. They are less likely to produce an evaporation line (more on this below). Whether or not you are hoping for a positive result, a false positive can be very upsetting. Pink lines tend to be easier to see when testing early compared to blue lines. First Response brand pregnancy tests are considered by many ..., Dip & Read Pregnancy Test. Fast, Easy to Read Results. Our FIRST RESPONSE™ Dip & Read Test is simple to use and gives you fast, easy to read results in just five minutes. Fast and easy-to-read. Results ready in 5 minutes. Test at any time of the day. 1-pack & 3-pack available. ALWAYS READ THE LABEL AND FOLLOW THE DIRECTIONS FOR USE., Blue dye vs. pink dye pregnancy tests. Okay, so this is always a big topic of discussion and debate that I see in the TTC communities out there. So, home pregnancy tests generally show results with dye or digitally. A positive result on a dye test is usually indicated by a line or plus sign, that is activated by a chemical reaction., Discover how easy it is to use the First Response's Rapid Result Pregnancy Test to get results in one minute. With technology that isolates and detects the p..., As the title suggests, I've done a boat load of clearblue plus which have all been faint positive with today's being significantly darker. All came up within time frame and same thickness as control line. Pink tests ie. Frer showing negative or super super faint. AF is late by a few days., First response digital was a no. But the line seems off?! It’s pink though?! my lines haven’t been darkening since Saturday so. Idk It showed up right away. ... I am frustrated every pink dye test there is no clear good line on, but every single blue dye i have taken has had lines on them. I know the blue dye has false positives but every ..., Otherwise, "Using the First Response Early Result is also a reliable and accurate over-the-counter pink dye test that can be used to detect pregnancy," she recommends. So when you're in Wal-Mart or shopping on Amazon for pregnancy tests, ideally, it's probably best to stick to the pink dye tests before doing a blood test at your doctor., First Response Triple Check includes 3 different tests in one kit for extra reassurance so when the time comes, you feel as confident as possible in learning your results. Includes: Testing Strips, Instructions. Package Quantity: 3. Results Timing: 3 Minutes. Test Substance: Urine., Try and hold your bladder for atleast 3 hours and test with first response!!! X. Advertisement | page continues below. e. elliekayte. Posted 19-03-18. If you read some other threads, clear blue are notorious for this. Try use pink dye tests when you can. c. cal2017. Posted 19-03-18. I’ve just had the exact same. I usually ALWAYS use first ..., Like. In Trying to Conceive. Pregnancy test brands. Good morning! So last night, I received a positive result from a cheapie Pregmate strip. However, this morning I got a stark negative with a 6 days sooner, early results pink dye Clearblue test. (Which is supposed to be a lot more sensitive)...., A few days prior to my missed period I had positives on the strips and a digital but then a couple days later the digital was negative but still positive on the strips. That was a Saturday and the day my period was due. By Tuesday evening I started cramping and my period started so it's considered a chemical pregnancy., These tests work very well. They do have blue dye, which is said to sometimes give false positives, but I have not had that experience.The result window is always clear and does not leave evaporation lines. These tests have a curved handle, to make it easier when urinating directly on the stick. The curve is not as bad as on the First Response Early Result tests, which is good because those ..., e.p.t provides easy-to-read results with over 99% accuracy from the day of your expected period. Know for sure. e.p.t. is a home pregnancy test, and has been trusted and relied on by millions of women since 1977. Today, our Pregnancy Test features easy-to-read results faster than ever. And, the e.p.t Pregnancy Test is over 99 percent accurate ..., First I poured everything out into a bowl, and then I mordanted the new fabric with alum. I returned my dye and avocado pieces to my dye pot. I used it cold and left my fabric submersed for 48 hours. The results of my second dyeing were less pink, but still pretty and worth the effort. My second batch is in the left foreground on the photo below., That looks like one tbh. Too skinny andoff centre. Test with a pink dye to be sure. 0. Reply. Sarah S(4088) 13/01/2020 at 1:28 pm. try a cheap pink dye test, if it's positive try Digi In morning, digis require more HCG x ... Maybe wait a few days and do a first response love, they're the clearest and more accurate. Good luck cx. 0. Reply ..., The bottom line here is that pink dye tests are better than blue dye tests since they rarely produce evaporation lines. If you would like a pregnancy test with worded results- i.e. pregnant or not pregnant- you have to go for the digital kind. However, it is crucial to note that digital test kits will require more hCG, which means you have to ..., Dye runs on pregnancy tests can be caused by various factors, from too much urine to just plain faulty tests. It’s easy to confuse dye runs with faint positive results, hence it’s vital to retest if you notice one. Blue dye pregnancy tests are more prone to dye runs compared to their pink or digital counterparts.