This blinded study showed that SneakPeek 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. SneakPeek 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 precision of SneakPeek.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 four ultrasound clinics with maternal blood samples collected from pregnant women between 8 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 four ultrasound clinics in 2015 If it is detected then the baby’s gender is male and if it is not detected then the baby’s gender is female. Our PCR technology has the ability to detect the presence or absence of male Y chromosome in the blood sample provided starting at 8 weeks into pregnancy. SneakPeek utilizes the natural process of shared fetal DNA circulating inside the mother’s bloodstream. The laboratories offer the fastest turnaround times in the industry, with a choice of receiving your result the same day the sample reaches the SneakPeek Lab. S. The full service includes an on-site phlebotomist that draws a blood sample in the comfort of the ultrasound studio, and then returns the sample to SneakPeek Labs for processing. CONTACT FAQS Location GREENWOOD 455 Greenwood Park Dr. Using our state-of-the-art Ultrasound System which is the latest in 3D 4D fetal imaging, Prenatal Peek® allows you to view your baby. Seeing your unborn child for the first time is sure to touch your heart. The genetic test gives you the first step to connect with your baby before you are able to see the exciting clear images from your ultrasound scans. Prenatal Peek only employs Registered or Registry-eligible Sonographers that have specialized training in fetal imaging. SneakPeek Clinical is an early gender DNA detection test offered to women starting at 8 weeks into pregnancy. $129 (Next day results $20 upgrade) Full Service Venipuncture What is SneakPeek® Clinical?
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