![]() ![]() If no male DNA is found, then both babies are girls. In the case of identical twins, if male DNA is found, then both babies are boys. Can SneakPeek determine fetal sex for each one? Will that skew my results?Clinical studies have shown that fetal DNA clears from mom’s bloodstream between a few hours to 2 days after birth. The SneakPeek test is sensitive enough to find even a single Y chromosome, giving you confidence in your results. ![]() Starting with a small sample of your blood, plasma is separated from whole blood by centrifuge, and extracted cell-free fetal DNA (cffDNA) is analyzed for Y chromosomes, which are found only in males. SneakPeek is 99.9% accurate at 6 weeks into pregnancy.Īt SneakPeek Clinical Labs, a test process called non-invasive prenatal testing (NIPT) is used to analyze cell-free fetal DNA. If male chromosomes are found, that means baby is a boy. SneakPeek looks for male chromosomes in a small sample of your blood. While every person has her own DNA in her bloodstream, a pregnant woman’s bloodstream also contains DNA from her unborn child. This blinded study showed that the DNA Early Gender Test is highly accurate for fetal sex determination in early pregnancy. SneakPeek accuracy, sensitivity and specificity were each 100% for fetal sex identification. Fetal sex for all samples was unknown prior to genetic testing and was confirmed via sonographic evaluation at the conclusion of the study. Assay precision data showed minimal variation and high reproducibility of results. DNA lab correctly identified fetal sex in all samples. Y-chromosome DNA was detected in all samples from women carrying a male fetus. Sixty maternal plasma samples were tested twice, on different days, to assess the percesion.Ĭell-free DNA was detected in all maternal blood samples. An autosomal control gene was used to measure total cell-free DNA (maternal and fetal cfDNA). Circulating cell-free DNA was isolated from a micro-volume of maternal plasma and real-time quantitative PCR was performed to detect fetal DNA using a multi-copy sequence on the Y chromosome. A multicenter-blinded study was conducted at eight ultrasound clinics with maternal blood samples collected from pregnant women between 6 and 35 weeks of gestation. The purpose of this study was to assess the clinical performance of SneakPeek Early Gender Test (Gateway Genomics) for noninvasive prenatal testing (NIPT) of fetal sex. Multicenter blinded study conducted at eight ultrasound clinics Gift Certificate is Non-Transferrable, holds no cash value, and can only be used during current pregnancy) Compare our services to any doctor's office at $400-$1600 for DNA Gender results! Doctor office average wait time for results is 2-6 weeks. It is solely added by Miracle View Ultrasound to add value to the cost of the DNA test. (Gift Certificate May Not Be Deducted From DNA Cost.
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