We were finally pregnant! It is a very very small chance, but it is there. Aug. 9, 2011 -- Using fetal DNA from a mother's blood to determine the unborn baby's sex is highly effective, according to a new review of the research. Has anyone had the MaterniT21 test and had it reveal the WRONG gender?? If you're researching this topic, I strongly advice you just take their results with a grain of salt at first until it can be confirmed by an ultrasound. Sequenom Laboratories revealed today that its prenatal genetic tests have uncovered cancer in at least 26 pregnant women . Just so you know, we may earn a commission if you buy something we've linked to here. Thanks for sticking with us for a full year. Mine is wrong. It is not 100% accurate and therefore if you get a positive result on something detrimental to the baby they still do an amnio or cvs and other testing to confirm it. Some people worry that use of such tests early will lead to more abortion of fetuses with minor abnormalities, the wrong sex or an undesired father. With >99.9% accuracy, its highly unlikely that the sex you are told is wrong. But as the conditions affect less than 1% of all children born, a dummy test that gave everybodya low chance result would be 99% accurate. During prenatal cell-free DNA screening, DNA from the mother and fetus is extracted from a maternal blood sample and screened for the increased chance for specific chromosome problems, such as Down syndrome, trisomy 13 and trisomy 18. My doctor and the us tech said that the blood work is more accurate than the us. DNA doesn't lie. They are identical, so they could tell the gender. Just curious! Start by selecting which of these best describes you! Update: turns out they did the verifi test not the maternit21. I have been wondering how accurate is the MaterniT21 test for gender? We were sad - it felt like we had lost her. Hi my MaterniT21 test showed high risk for Digeorge syndrome. Reviewing a few forum threads and scientific journals, it appears to have an accuracy rate between 95 to 98% , all depending on the techniques employed and when the test was performed. If it makes you feel better we didn't announce what we were having until the sex us. One test maker has been embroiled in a scandal over bogus study results; more recently, doctors sent in blood from non-pregnant women, and received "normal" results from two companies; and there have been numerous reports from women who have rec… All the tests tout >99% accuracy for detecting Down Syndrome and fetal gender, and results that are "clear" and "easy to understand", but: 1. Update: turns out they did the verifi test not the maternit21. But again I don't know how true that is. they test for the presence of Y chromosomes. That's how they came up with the 99.4% accuracy rating. It is also possible for them to detect a Y chromosome from a previous pregnancy with a boy. Verifi does get it wrong sometimes, we're proof. It just never even crossed my mind the gender could be wrong with the NIPT test. Sometimes NIPT gives a high chance result when the fetus does not actua… I … But they are wrong. So they may be attracted to new companies, like SneakPeek, which claim to be able to determine your baby's sex with 99% accuracy early in the first trimester, with only a … That means the results don't indicate for sure whether your baby has a chromosomal condition. Like others said, I would trust that more than I would trust the clear as day image I have from my anatomy scan, chromosomes don't lie. My blood work said boy, then the penis on the us said boy. And yes, I'm a man telling pregnant women that they are wrong about how they feel. NIPT Got The Gender of my Baby Wrong. Is NIPT conclusive? Will keep you posted. The MaterniT21 PLUS test methodology allows for rich, clinically relevant content that currently detects chromosomal abnormalities for chromosomes 21, 18, 13 in singleton and higher order multiple pregnancies, as well as fetal gender. I was just wondering if anyone had the Maternit21 test done and had a different result at their anatomy scan? From wrong calls on gender to birth control, pregnancy stats are more like 90% than !00%. Report 1 Reply. Like results told you girl but turned out you had a boy? Or you may have heard it called MaterniT21, a brand name. How accurate is the test for this? DNA Gender Tests. No Y chromosome was detected but I am clearly, from two ultrasounds, having a boy. From two ultrasounds now I am having a boy but maternit21 said it was a girl. My guess is the false reading happens when they fail to detect a 'y' chromosome and therefore determine that it is a girl...possibly due to having the test done early. I'm having a girl according to test. Also, the test has not been used long enough to really get a perfect percentage of failure rate. For the fastest help on. I was 13 weeks when I had MaterniT21 done. *PCOS/Hypothyroid/Ectopic Kidney/High DHEA-S*. ME: 33  DH: 33 DD1: June '16 DD2: March ‘19 :::: Married since 2011 :::: USN Wife :::: I've never ever heard of the maternit21 test being wrong id trust that over the anatomy scan since depending on babies cooperation and angle the view can be seen incorrectly. Similar techniques are already being used to determine the gender of the fetus and paternity. Ticker/Siggy Warning:  Children and losses mentioned, TTC #1 since 7/2011ME: 37  DH: 38SA-12/28/11-normalHSG-1/16/12-possible blocked left tubeBFP#1---CP 7/9/12Hysteroscopy-8/9/12-blocked left tube for sure, proceeding with IUI#1 IUI#1 (Gonal-F + trigger)=BFP#2 m/c @ 19w1d D&E 1/23/13 IUI #2 (Gonal F + trigger)=BFP#3 EDD 1/6/14 TWINS!! I've heard of it's a boy it's pretty much 100% sure but for girls sometimes they miss the Y chromosome in the blood. The test is called MaterniT21, and it uses cutting edge methods to detect the baby's gender in the mother's blood. The websites of most private providers state that NIPT is ‘99% accurate’ or has ‘99% sensitivity’. A low non-reportable rate combined with rapid results in 3-5 calendar days* 5 may provide valuable information earlier in pregnancy when critical pregnancy management decisions need to be made. Read more These cases, though … This accuracy rate is higher than that of any other prenatal gender test available on the market today. Get expert guidance from the world's #1 pregnancy and parenting resource, delivered via email, our apps, and website. If your test says you are have a girl, then two girls it is. But, if the test says you are pregnant with a boy, then you are pregnant with two boys or a boy and a girl. My OB said there is a chance of error in any part of the test. If they detect a 'y' chromosome then in all likelihood you are having a boy since you wouldn't just normally have one of those floating around. I would trust blood results WAY before I trusted a ultrasound. In any case, you can always wait to see if both are the same. I did the Maternity21 with my twin girls 2 years ago, and it was accurate. Mine was accurate, I trust it. Maybe in a decade of widespread use they might have accurate statistics as to exactly how accurate it is over a wider sample and time frame. The MaterniT ® 21 PLUS test analyzes genetic information that enters your bloodstream from the placenta.. This screening can also provide information about fetal sex and rhesus (Rh) blood type.Pren… Tests like SneakPeek and Tell Me Pink or Blue claim to determine baby's gender with flawless accuracy -- but reports of wrong results are rampant. Only files 8MB or smaller of the following types are supported: JPEG, PNG, GIF. The gender was incorrect with verifi. cait32 member. An investigation found that “likely hundreds” of women are aborting fetuses based on a new generation of prenatal testing with a high failure rate. Or vice versa? A Roche blood test to screen fetuses for Down syndrome worked far better than standard prenatal screening tests in younger, low-risk women, U.S. … I did read - and i dont know how accurate this is - that if you had a boy previously, the test may give a false positive for a boy even if it's a girl. Just wondering if it ever happens. mdunlap24 : How long were you when you were given MT21 test ? I heard someone got wrong result and the test was taken @16weeks. BabyCenter is committed to providing the most helpful and trustworthy pregnancy and parenting information in the world. Could be a small chance I guess. it can tell gender I took the test 3 weeks ago and was asked if with the results I would like to know the gender. !Identical girls born 11/17/13 BFP#4 EDD 8/27/15 MMC at 7w6d. You are passing a message to a BabyCenter staff member. Lol. That goes for the other chromosomal abnormalities that it tests for as well. My wife is pregnant (thank you, thank you, thank you, very proud, very excited, no idea what's in store for me). I was just wondering if anyone had the Maternit21 test done and had a different result at their anatomy scan? The gender was incorrect with verifi. Verifi does get it wrong sometimes, we're proof. Get weekly updates on baby and your body. @puppylovenew - I was 14 weeks when I had my blood drawn. Hayley and Tyler Hubbard found out they were expecting a baby boy at their sweet gender reveal. Our content is doctor approved and evidence based, and our community is moderated, lively, and welcoming. Prenatal cell-free DNA (cfDNA) screening, also known as noninvasive prenatal screening, is a method to screen for certain chromosomal abnormalities in a developing baby. That being said, I would trust that the odds are very far in favor of it being correct. Let me guess, you found out you are having a boy and still want to hold out hope that they missed the fact that it was a girl? January 2017 **lurking** was it boy or girl @LOTON01? It was right but nurse told me someone else's results is all. It's a Girl! Application Engineer Vs Mechanical Engineer, WAS MATERNIT21 BLOOD TEST WRONG? Hayley and Tyler Hubbard Announced the Wrong Sex at Their Gender Reveal! We will love this little guy all the same.... just don't get too attached to the gender until you know for sure. After I found out I was pregnant after IVF, I was excited for a lot of things. Hi ladies! It has happened, so yes it is possible. At the nt scan though, it was clearly not a little girl. Nope. LabCorp test details for MaterniT21 PLUS Core (chr21,18,13) NO Gender BFP#6 EDD 10/5/16  Going Strong! Now is the perfect time to start your Baby Registry! 95 % accurate want accurate results began our planned programme of diagnostic and imaging service inspections and,! Out of a sample of around 2000 women, 13 were wrong. MaterniT 21 PLUS will deliver highly reliable test results earlier in pregnancy than other NIPTs 1-4. Parents-to-be wanting to find out their baby's gender can be assured that a blood test on the mother gives an accurate result, say scientists. BabyCenter aims to share products and services we hope you'll find interesting and helpful. Based on the same science as prenatal screening blood tests, but without the need for a doctor's orders and at a more reasonable price. A ndrea Owens was 17 weeks and five days into her second pregnancy when her obstetrician called to say something might be wrong with the baby.. A blood test to measure levels of two pregnancy-specific substances in the mother's blood — pregnancy-associated plasma protein-A (PAPP-A) and human chorionic gonadotropin (HCG) 2. They are really accurate my OB had said. maternit21 accuracy for gender, The accuracy of our prenatal baby gender testing results is greater than 99% for maternal blood samples that were collected at least 10 weeks into pregnancy. A more helpful statistic is the positive predictive value. Many expectant parents are impatient to learn if they are having a boy or a girl. The MaterniT21® test can also detect the gender, but most often wonder about the accuracy rate. Sequenom could also face heightened skepticism because of its past problems. I've *heard* that there is a very small chance of that happening (like 1-3%) and it is more likely a false 'girl' than a false 'boy'. I've heard of it's a boy it's pretty much 100% sure but for girls sometimes they miss the Y chromosome in the blood. Additionally, results are provided for fetal sex aneuploidies having 96,2% sensitivity : Turner Syndrome (45,XO) The studies looked at tests of fetal DNA in maternal blood and urine. A sense of relief that the system actually works. If you're researching this topic, I strongly advice you just take their results with a grain of salt at first until it can be confirmed by an ultrasound. Hi ladies! Im so confused because my OB said its an 88% chance its wrong but the high risk OB said that he for sure has it that i need to terminate before 20 weeks. My DNA gender test had to be checked twice because I carried very little of my sons DNA at the time. This product is matched to user comments in this post. We had the test done, and there was no Y chromosome detected. My first test was at 16 weeks and it said girl - will be retesting at 23 weeks on Wednesday after 2 ultrasounds showed boy. No, NIPT is a screening test, not a diagnostic test. the most helpful and trustworthy pregnancy and parenting information. With thousands of award-winning articles and community groups, you can track your pregnancy and baby's growth, get answers to your toughest questions, and connect with moms, dads, and expectant parents just like you. First trimester screening is a prenatal test that offers early information about a baby's risk of certain chromosomal conditions, specifically, Down syndrome (trisomy 21) and extra sequences of chromosome 18 (trisomy 18).First trimester screening, also called the first trimester combined test, has two steps: 1. Did you know that information on your baby’s health can be found in your own bloodstream? This week we received our genetic test results and found out the gender of our baby. "There is free circulating DNA, … _____________________________________________. I said yes and sure enough when they called me with my maternit21 results they also told me the gender. NIPTs are not regulated by the FDA, so there's no oversight and accuracy rates aren't independently validated. It screens for certain chromosomal abnormalities that could affect your baby’s health and development—such as trisomy 21 (Down syndrome) and sex chromosome aneuploidies (SCAs, … This is really only an issue if you are pregnant with twins, because the test is simply looking for a Y chromosome. We were sooo excited to be expecting a little girl. I think most people would assume that this means their result will tell them pretty much for sure whether their fetus has one of the conditions or not. As long as the sample was taken in a sterile way any sign of a y chromosome is definitely a male unless you had a miscarriage less than three months before conceiving this one or you yourself have a chromosome abnormality (which you would totally know about). It's telling me girl and someone please tell me this test doesn't often make mistakes because I want a girl so bad. The first trimester was strange and surreal. We are officially in the second trimester. The test is also known as cell-free DNA screening (cfDNA).