Most sensitive pregnancy test

Most sensitive pregnancy test. The Natalist At-home Pregnancy Test is highly sensitive and can detect pregnancy early. Don’t settle for anything Aug 25, 2023 · The Clearblue Early Digital Pregnancy Test is our most sensitive digital home pregnancy test[4], delivering results up to 6 days before you miss your period[2]. Aug 31, 2022 · A “sensitive” pregnancy test measures the amount of hCG hormone in your urine at the lowest possible levels. Two other common (and admittedly less pleasant) early signs of pregnancy are nausea and vomiting, or pregnancy sickness. Order Now at Amazon. We recommend New Choice Pregnancy Test as a sensitive and reliable pregnancy test for preliminary testing. Over 99% accurate from the day you expect your period, giving you a clear and Jun 21, 2017 · The test gives a positive result within a minute. This hormone is produced during pregnancy. The most sensitive digital pregnancy test is the Gold digital pregnancy test of First Response. The pregnancy test is easy to use and very cheap when bought from Dollar Store. [1] Even the most sensitive pregnancy tests will only be able to detect hCG levels a few days before a missed period. Oct 3, 2017 · Early testing - super weird experience! March 26, 2024 | by SongBirdMama24. Feb 22, 2021 · Most pregnancy tests claim to be the most accurate after a missed period. a test with a sensitivity of 20 mIU/ml will be more sensitive than one with a sensitivity of 60 mIU/ml. 5 offers from $15. Best Overall Runner-Up: Clearblue Pregnancy Nov 28, 2022 · Pregnancy tests look for a special hormone —human chorionic gonadotropin (HCG) — that only develops in a person’s body during pregnancy. If you don't see that line or symbol, then the test isn't working. Sensitive tests detecting hCG in urine may indicate pregnancy on the first day of a missed period, while the majority of home tests May 5, 2018 · 1) First Response Pregnancy Test. So a test that is 12mIU would need 12 milli-international units of HCG per millilitre to trigger a positive result. 7% - are all from the date of your expected period. Most tests will have a sensitivity of 20 – 25 miU/ml. However, some tests, such as the Clearblue® Early Digital Pregnancy Test and the Clearblue® Early Detection Pregnancy Test, are so sensitive they can detect hCG levels as low as 10 mIU/ml. Try again with another test. It can be detected in your urine from about six to 14 days after fertilization. So, some tests are better than others at spotting hCG early on. It's worth noting, however, that the NHS recommends taking a pregnancy test from the first day of a missed period or at least 21 days after having unprotected sex. It can detect pregnancy test six days earlier than the missed period. Nov 28, 2022 · In theory, a pregnancy test that maintains that it could identify hCG at 25 mIU should be more sensitive than one that can identify this hormone at 40 mIU. Early detection: Thanks to its sensitive technology, First Response offers a pregnancy test that can detect pregnancy as early as 6 days before a missed period. May 24, 2021 · The blood pregnancy test generally provides greater accuracy earlier. com May 3, 2024 · Modern Fertility’s pregnancy test is the most sensitive test on our list, detecting the presence of hCG at just 10 mIU/mL. . They’re pretty basic: You take a test strip, dip it in your pee, and wait for your 1 offer from $9. Jan 25, 2023 · The test delivers results in just under 1 minute rather than the 3 minutes most tests need. Written by Jessica Booth | Jan 12, 2024. Others measure hCG levels at 25 miU/ml. Clearblue Rapid Detection Pregnancy Test has been designed to offer you the easiest pregnancy testing experience, with the accuracy you expect from Clearblue – and result as fast as 1 minute 1. With a wand, you hold the test in your urine stream as you sit on the toilet. Over 99% accurate. Most pregnancy tests have sensitivity lying in the range of 20-25 mIU/mL. Table One: Likelihood that a pregnant woman will get a positive result with the Clearblue® Early Digital Pregnancy Test when testing The most sensitive pregnancy tests can detect a pregnancy as early as five days before a woman’s missed period. With a sensitivity of 25 mIU/ml, Premom tests are amongst the most sensitive on the market. If you are pregnant, your blood test will usually be positive within 3-4 days after implantation or about 9-10 days after fertilization and ovulation, which is roughly 5-6 days before a missed period. More-sensitive tests need less HCG in urine to show a positive result Jan 19, 2020 · 1. This comes with 25 tests (yup, 25). 3 mIU/mL), meaning it can pick up hCG as early as six days before your missed Best pregnancy test for sensitivity: First Response Early Result Pregnancy Test 2-Pack, £10. This happens between days six and 10 after fertilization. 66 / ea. If you use a very sensitive pregnancy test, where you test before the day your period is due, you could catch an early pregnancy but end up going on to have your period anyway, due to a very early miscarriage. Jun 4, 2020 · The lower the miU/ml, the more sensitive a test is ie. It is a highly sensitive and specific test, but limitations should be understood. Overview: Clearblue is a brand known for its plus-sign tests in blue and for making the best digital pregnancy tests on the market. The sensitivity of Clearblue Easy Earliest Results was 25 mIU/mL, which indicated detection of 80% of pregnancies. Feb 20, 2024 · Best affordable runner-up Wondfo Extra Sensitive Pregnancy Test Strips. I've seen quite a few girls freak out when they got a positive on a strip test, then negative on a digital, thinking something was wrong. Date tests: Some tests will show you how many weeks pregnant you are, up to 3+ weeks. 49 $7. Three of these last products included faulty devices. 5 best pregnancy tests for faster, more accurate results. Mar 25, 2015 · March 25, 2015. Your body makes this hormone when you're pregnant and a fertilized egg attaches to the wall of your Mar 6, 2024 · If accidentally swallowed please seek medical advice and for any further questions contact our careline at 0800-917-2710. Best affordable runner-up Clinical Guard Pregnancy Test Strips. First Response Early Result Pregnancy Test (FRER) Our top pick for early pregnancy tests is a clear winner: First Response Early Result is so sensitive you can get results as early as six days before your missed period. Best budget pregnancy test: Poundland Firstvue Pregnancy Test Strips, £1. But now they're sensitive enough to work at any point in the day, although it does help if you're taking the test early. Apr 8, 2024 · View on Target. There are two basic types of home pregnancy tests to choose from: wands and test strips. Best value pregnancy test: SureSign Pregnancy Test 2-Pack, £4. This makes it the most sensitive pregnancy test. 3 FIRST RESPONSE™ Early Result detects all of the major pregnancy hormone forms commonly found in urine. Implantation needs to occur before hCG is produced, and that generally happens between 6-12 days post ovulation, usually by 10 days after. Medically reviewed by Sheri Puffer, M. The lower the sensitivity level, the more sensitive the test is to detecting low levels of hCG, which allows for earlier detection of pregnancy. Some pregnancy tests on today’s market can measure hCG levels at low levels of 5 miU/ml. Hence the Rexall Pregnancy Test hCG level is more sensitive compared to many brands. Home pregnancy tests are great to use because they can be done at home, they are usually low in cost (anywhere from $7. Keep in mind that many over-the-counter medications can effect the outcome of any pregnancy test. Our Top Picks. But irregular periods can make it hard to predict when to take the test. The most common pregnancy test is an over-the-counter, at-home test. Feb 20, 2024 · If accidentally ingested please seek medical advice and for any further questions contact our careline at 1-800-321-3279. Jan 2, 2024 · The First Response pregnancy test claims to be able to detect hCG at a level of 6. Dec 28, 2020 · The First Response pregnancy test is synonymous with the best early detection pregnancy test. For example, one that can pick 6Miu/ml is more sensitive compared to one that can pick 25MmIU/ml. HCG levels will begin to rise soon after implantation occurs, which is about 5-10 days after ovulation. This high sensitivity is especially beneficial for early detection. 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. This level of hCG is attained when the woman is a week past implantation. It’s very possible that you saw a typical blue line dye run or evap line on the Kroger test Jun 2, 2005 · Wondfo Early Result Pregnancy Test Strips - Get Results 6 Days Sooner Than Missed Period-Sensitive and Accurate HCG Testing Kit at 10 MIU/ml Cut-Off -[25 Packs] 4. Sensitivity for pregnancy tests is measured in mIU (milli-international units per millilitre). 99. Most sensitive hCG pregnancy tests are qualitative, meaning they give negative/positive results. OSOM Combo is by far the most sensitive and gives the best progression. Feb 28, 2024 · Clearblue Rapid Detection. I've had success with the 88cent cheapie from Walmart with my last pregnancy. So always check the There *is* a downside to extra sensitive pregnancy tests though. With the most sensitive test in Australia, you can get the answers you need right away. False negatives, or negative test results when you are actually pregnant, are more common than false positives. Unmistakably clear results 6 days early 1. If they’re negative, it means you’re not pregnant. Note that hormone levels vary. Qualitative blood tests and urine tests simply detect whether hCG is present or not, according to the test's cut-off First Response Early Response tests are the most sensitive pregnancy test and show positive before other tests because of the low level of hcg required to turn them positive. It is present in your bloodstream and your urine. Radioimmunoassays are the most sensitive pregnancy tests currently available, with levels from 1 mIU/ml. Sort by: Gillette Venus Sensitive Sensible. Sep 7, 2023 · Pregnancy tests check your pee or blood for a hormone called human chorionic gonadotropin (HCG). ; Most home A: The earliest you can get a positive result on the most sensitive pregnancy tests is seven days after ovulation. 99), private, they give a fast result, and are easy to use. Earn $5 W Cash rewards on $20+ spent on select P&G products. D. There are dozens of pregnancy tests on the market, but if you're already nervous and need to buy one, The SweetHome recommends the First Response Early Result as the fastest, most Oct 10, 2023 · Most pregnancy test will be sensitive enough to pick up hormone levels at this stage. Essentially, the lower that number, the more sensitive the test. Periods are considered irregular if: The number of days between periods is either shorter than 21 days or longer than 35 days; The number of days in the menstrual cycle varies from month to month. Feb 14, 2024 · Our most sensitive digital pregnancy test detects the pregnancy hormone, hCG, with a sensitivity of 10mIU/ml. 95. Mar 4, 2024 · - The most sensitive pregnancy tests such as First Response Early Result Pregnancy Test can detect 10mIU/ml and some of these can be used before your period is due. Nov 9, 2018 · Nausea and vomiting. We would like to show you a description here but the site won’t allow us. 78% of pregnant results can be detected 6 days before your missed period. At-home pregnancy tests that use your pee are the most common type. These tests check for hCG levels in your urine. Clear results in words Unmistakably clear ‘Pregnant’ or ‘Not Pregnant’ result in words. Most pregnancy tests work by detecting the presence of the hormone human chorionic gonadotropin (hCG) in a woman’s urine. Read the pack or ask the pharmacist to be certain. Urine tests are also very sensitive and can detect a pregnancy as early as five days after ovulation. 😆 I got a faint but clear positive on a "sensitive" Wondfo (10mlU) test at 8 dpo in the evening. The First Response triple check pregnancy test kit contains one extra sensitive early test, one rapid response test, and one digital test. 5 mIU/ml, while most home pregnancy tests can only detect a sensitivity of 20–25 miU/ml. Pregnancy tests are most accurate when you take them after you’ve already missed your period. Clearblue Ultra Early Pregnancy Test Results 6 days early. Lower detection threshold = higher sensitivity. Once the test is running, the Smart Countdown will appear on screen to reassure you the test is progressing, counting down to your clear digital result in words, within just 1-5 minutes. Discover now! Aug 5, 2022 · For those times when you want to test a bunch, there’s the Pregmate kit. Pregnancy tests used to recommend using your first pee of the morning, when more hCG is present. Jan 16, 2020 · Abstract. Nov 21, 2023 · It is essential to understand the sensitivity level of a pregnancy test to ensure accurate and reliable results. BabyCenter selects products based on the research of our editors and the wisdom of parents in the BabyCenter Community. #8. A woman’s hCG levels will double every two to three days when she becomes pregnant. Jan 2, 2023 · A pregnancy test is one of the most important tests to obtain in any female of child-bearing age complaining of abdominal/pelvic pain, amenorrhea, vaginal bleeding, or that is hemodynamically unstable. In the first few days after implantation your levels of hCG rise quickly. It should be noted that even the most sensitive pregnancy tests should be verified by a medical professional asap. 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). Clearblue Ultra Early Pregnancy Test is so sensitive you can test up to 6 days before your missed period (which is 5 days before you expect your period). First Response claims that they can detect an early result as soon as six days before a missed period. When comparing Premom to other brands, consider both the sensitivity and the detection timeframe. 79% of pregnant results can be detected 6 days before your missed period. But if you want fast results in just 1 minute, the brand’s Rapid Detection is the best at-home pregnancy test to get. With my first I used a First response. Found on Amazon, not in Canada. 1. The earliest you can get a positive result on the most sensitive pregnancy Mar 11, 2024 · What level of hCG can pregnancy tests detect? Generally, most home pregnancy tests claim to detect hCG levels from 25 mIU/ml. A pregnancy test is a way to determine if you’re pregnant by using a urine test stick at home or giving a blood sample at a doctor’s office. The sensitivity of the five other products was 100 mIU/mL or greater, indicating detection of 16% or less of pregnancies. Nov 21, 2016 · Pregnancy tests are expensive -_-. Oct 25, 2023 · Discover Clearblue Digital Ultra Early, our most sensitive digital pregnancy test that gives you digital results 6 days early. , FACOG, ob-gyn. However, everyone's body is different and some tests are more sensitive than others. So if you’re very eager, you can try testing a few days before your next expected period, but don’t be discouraged if Feb 3, 2022 · Best pregnancy test for low HCG levels, strips on amazon and for early detection that are extremely affordable and comparable to First Response test , best Mar 29, 2024 · A negative pregnancy test result means the test hasn’t detected hCG in your urine. These test are low-frills—just test strips—but are still fairly sensitive at 25mIU/hCG. A strip test will usually show positive around 20-25 mIU, the digitals tend to be around 50. Test sensitivity is 10mIU/ml. Mar 13, 2024 · The lower the number, the more sensitive the test. Digitals are usually less sensitive, and take longer to show positive. Best pregnancy test for showing how many weeks: Clearblue Pregnancy Test With Weeks Indicator 2-Pack, £12. Pregmate 50 Pregnancy Test Strips (50 Count) 25,456. Clearblue Digital Ultra Early Pregnancy Test: 78% of pregnant results can be detected 6 days before your missed period (5 days before your expected period). How concentrated your urine is. This level can be observed over time to determine if a pregnancy is healthy, or if a miscarriage is likely to occur. Dollar Tree pregnancy tests typically have a sensitivity level of 25 mIU/mL (milli Feb 14, 2024 · Result as fast as 1 minute 4. Oct 10, 2023 · Timing. Clinical Guard 25 Pregnancy Tests Strips - Sensitive & Accurate Measurement Within 5 mins - Early Detection Pregnancy Test Strip - Easy to Use for Home Tests - HCG Test Strip. 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 Urine tests or home pregnancy tests are around 97% accurate when done correctly. 99 $2. In early pregnancy, the amount of the hormone in your system increases. Which pregnancy test provides the earliest results? Jan 12, 2024 · The 5 Best Pregnancy Tests of 2024 | BabyCenter. Jan 23, 2024 · It's important to note that even the most sensitive pregnancy tests are not 100% accurate, especially when taken early. Those that can pick the least amount of pregnancy hormone are said to be more sensitive than the rest. And the entire process completes in three minutes at most. With a Jan 6, 2024 · Here are the seven best pregnancy tests for every person. So the later you test, the more accurate your results. 3 offers from $7. Nov 22, 2017 · The most sensitive tests should test at least 5mIU before showing positive results. although I tested earlier than that and still got a positive. You can buy an over-the-counter (OTC) pregnancy test at a pharmacy or grocery store, or get a free pregnancy test at your local health department, community health center, or Planned The most sensitive pregnancy tests are those that use a blood sample to detect the hormone hCG. The later you leave it to take a pregnancy test, the higher the hCG levels will be. May 10, 2022 · First, it's one of the most sensitive pregnancy tests on the market (one study found it can detect levels as low as 6. This is one of the most sensitive levels of detection available on the market. It’s the most sensitive over the county pregnancy test that you can purchase. It can detect pregnancy on the day of your missed periods with an accuracy of 99%. 3 mIU/ml (milli-International Units per milliliter). Feb 26, 2024 · Discover Clearblue Digital Ultra Early, our most sensitive digital pregnancy test that gives you digital results 6 days early. That's usually a line or another symbol that you can see in the result window. Similarly, drinking too much liquid beforehand could dilute your urine and affect the results. HCG is secreted by the cells which will go on to form your baby’s placenta. 2 out of 5 stars 5,056 1 offer from $9. Best easy-to-read digital Clearblue Digital Pregnancy Test Dec 23, 2022 · Most tests also have a control indicator. If you plan to test early, consider Wondfo pregnancy tests. However, if done incorrectly or taken too early, the result can be inaccurate. When used correctly, home pregnancy tests are 99% accurate. According to the manufacturer, it can pick up 10 mIU/mL of hCG 100% of the time and 6 mIU/ml about 50% of the time, and its 1 day ago · Pregnancy tests detect the levels of a hormone called hCG in your urine (pee). Blue line tests are notorious for faint blue lines when the test is negative. Oct 25, 2023 · With unmistakably clear digital results 6 days early1 1. A pregnant mother may have 25mIU/hCG in her urine around 10 days after Jun 4, 2020 · Earliest Detection Pregnancy Test: Make A Baby’s Pregnancy Tests have been specially designed for couples who are trying to conceive and wish to know as soon as possible ; Pack Includes: 50 ultra-sensitive pregnancy strips (hCG). The only thing to be aware of is that you produce different kinds of hCG during pregnancy, so sometimes the sensitivity claims of pregnancy tests do not actually indicate that the test will Many consider these tests the gold standard of pregnancy tests, which is why so many women only purchase this brand. Background: The sensitivity of rapid diagnostic tests (RDTs) for malaria is inadequate for detecting low-density, often asymptomatic infections, such as those that can occur when screening pregnant women for malaria. Sensitive Women's Disposable Razor - 3 ea. The highly sensitive tests now available in Australia offer the reliability and peace of mind that expecting mothers deserve. Jun 23, 2017 · The sensitivity of pregnancy test depends on the fact that what is the minimum amount of hCG detectable by a pregnancy test. 25,342. Not only is First Response the clear winner in the group when it comes to HCG sensitivity, but it also Aug 30, 2023 · Read more. Clearblue with Weeks Indicator: Weeks since conception shown as 1-2, 2-3, or 3+ on screen. This time I thought it would be "fun". It is one of the most sensitive tests on the market and is a favourite among the TTC community. Which Is the Most Sensitive Pregnancy Test? First Response is currently the most sensitive home pregnancy test on the market, detecting hCG levels as low as 6. Conclusion: Universal claims for OTC-PTs of more than Oct 17, 2023 · But all of those pregnancy tests can get pricey. So if you are looking for the most accurate and advanced pregnancy test on the market, look no further. First response claims to be able to give you an accurate result 6 days before your period and clearblue digital is 5 days before your period. 49. hCG is produced by the placenta shortly after a fertilized egg attaches to the uterine wall. If you are testing before the date of your expected period, you may be pregnant but your hCG levels are too low for the test to detect. The best attribute of this pregnancy test is that it is extremely sensitive and can detect low hCG levels. Most home pregnancy tests are sensitive enough to detect hCG in your urine on the first day your period is due. Comparing Premom with Other Pregnancy Test Brands. If your period is very late, or you’ve skipped your period, and you get a negative result, you are unlikely to be pregnant. Its revolutionary design came after extensive research with women and even won a Red Dot design award in 2012. The FIRST RESPONSE™ Early Result In-Stream Pregnancy Test detects in urine the hormone your body makes during pregnancy (hCG human chorionic gonadotropin). Most qualitative pregnancy tests have a sensitivity of 20-25 mIU/mL. This means that they can detect pregnancy as early as 6-7 days after conception. When you want to know if you’re pregnant waiting to test can be hard. However, some tests are more sensitive than others. Rexall Pregnancy Test has accuracy over 99%. The performance of the Alere™ Ultra-sensitive Malaria Ag Plasmodium falciparum RDT (uRDT) was assessed Nov 15, 2017 · Some of the most sensitive urine pregnancy test kits can detect early pregnancy in less than a week after implantation. A pregnancy test will be less accurate if it’s expired or if you don’t use it the right way. Best Overall: Clearblue Digital Pregnancy Test at Amazon ($29) Jump to Review. Easy@home took several more days to show a positive and clearblue picked it up maybe a day after the FRER. Accuracy. Whereas other tests have a sensitivity of 20 mIU/mL (meaning there needs to be at least 20 mIU/mL of hCG in the urine), our test has a sensitivity level of 10 mIU/mL and can detect the hCG hormone up to five days before your expected period. While the tests claim to be 99% accurate if you follow Feb 26, 2024 · Discover Clearblue Digital Ultra Early, our most sensitive digital pregnancy test that gives you digital results 6 days early. The Clearblue® Early Digital Pregnancy Test is our most sensitive digital pregnancy test (10mIU/mL) and can detect pregnancy up to 6 days before the missed period. May 1, 2024 · Most home pregnancy tests can return a positive result as early as 10 days after conception. View on Amazon. Sep 21, 2012 · A quantitative blood test is the most accurate pregnancy test, as the specific amount of beta hCG is determined. Without a doubt, the most sensitive pregnancy test on the market is the First Response Early Result Pregnancy Test, often abbreviated FRER by those who are trying to conceive. 99 to $19. May 28, 2018 · At-home pregnancy test. The lower the level of detection, the earlier the pregnancy test can give an accurate result. If your pregnancy test results are positive, it means you're pregnant. (364) $9. Unfortunately, 25% of all pregnancies end in miscarriage. Over 99% accurate from the day you expect your period, giving you a clear and accurate result when you need it most. Sensitive Pregnancy Tests | Walgreens. See full list on healthyandnaturalworld. These tests need to be done in laboratories because of the nature of the radiolabeled material. That’s why Clearblue Ultra Early Pregnancy Test can be used up to 6 days before your missed period, which is 5 days before the day you would expect First Response Early Result is the most sensitive as the threshold is 10 mlU/HCG. The European Society of Human Reproduction and Embryology, found that urine pregnancy testing kits will usually show a positive result 3-4 days after implantation. Ultra early Results from 6 days before your missed period (which is 5 days before your expected period). ; Blood tests are more sensitive and can tell you if you're pregnant anywhere from 6 to 14 days after conception. #9. First Response Early Result Pregnancy Test. Quantitative pregnancy tests typically have a sensitivity of 5-10 mIU/mL. These tests can detect a pregnancy as early as four days after ovulation. Show more. Price and inventory may vary from online to in store. 99 Apr 26, 2024 · Most pregnancy tests can detect hCG levels from 25 mIU/ml though some of the more sensitive early tests can detect hCG levels as low as 10 mIU/ml. This is because hCG levels vary greatly from woman to woman and can take time to reach detectable levels. One study found that around 70% to 85% of women experienced these symptoms, so if you find yourself feeling queasy or are physically sick, take comfort in knowing you’re not alone. 579 items*. I don't usually test early because historically, I don't get early positives. 95 for a 25-count package, these tests are just $0. New Choice Pregnancy Test reviews. Nov 21, 2019 · There are two main types of pregnancy tests: blood and urine tests. 39 each. These tests can use either your pee or blood to look for HCG. Feb 14, 2024 · Our most sensitive digital pregnancy test detects hCG, with a sensitivity of 10mIU/ml. The digital First Response Pregnancy Test displays the results digitally instead of lines. Some home pregnancy tests are more sensitive than others. 2 >99% accurate at detecting typical pregnancy hormone levels. The FIRST RESPONSE™ Early Result In-Stream Pregnancy Test is sensitive enough that most women have enough hCG to be detected as early as 6 days sooner than the day of their missed period (5 days before day of expected period) 1. The time required ranges from one to 48 hours, depending on sensitivity desired. 78% of pregnancies can be detected 6 days before your missed period, 93% of pregnancies 5 days before and 99% or more from 4 days How to find out the sensitivity of pregnancy tests. However, they are not as accurate as blood tests. At $9. Nov 20, 2023 · Like all leading pregnancy test brands, the accuracy rates - which in our case is over 99. The early test can be used up to five days before the first day of your expected period, at which point it will be roughly 76% accurate. How long after intercourse could you take a pregnancy test? Mar 6, 2024 · If accidentally swallowed please seek medical advice and for any further questions contact our careline at 0800-917-2710. Nov 29, 2018 · A pregnancy test reacts to human chorionic gonadotropin (hCG), the hormone that your body starts producing when the embryo attaches to the uterine wall. jb ae oa ou kg ci ud dd wt dm