Sneak Peek Test works by using shared fetal DNA that circulates in the mother's bloodstream. At nine weeks into pregnancy, PCR can detect the presence or absence of the male Y chromosome in a blood sample. It can be detected and it means that the baby is male, or it cannot and it means that the baby is female.

The method is known as noninvasive prenatal testing (NIPT) and is safe for both mom and baby. According to a peer-reviewed publication, this test is 99.1% accurate as early as week 7 in pregnancy

How Accurate is the Sneak Peek Test?

During laboratory tests, Sneak Peek accurately detected fetal sex in 99.1% of 108 pregnant women at 8 weeks gestation. The study has been published in the International Journal of Pregnancy and Childbirth (5(4):135-137). According to a separate lab test, 99.6% of 245 pregnant women were able to accurately determine the gender of the fetus by 9 weeks of gestation. This study was published in the Journal of Pregnancy and Child Health. (J Preg Child Health. 2017; 4:358).

Sneak Peek Clinical Accuracy Studies

During 2015, a multicenter blinded study was conducted at four ultrasound clinics aimed at evaluating the clinical effectiveness of Sneak Peek Early Gender Test.

They collected maternal blood samples from pregnant women between 9 and 35 weeks of gestation in a multicenter, In order to detect fetal DNA with real-time quantitative PCR, they isolated circulating cell-free DNA from a micro-volume of maternal plasma and used a multi-copy Y chromosome sequence to detect fetal DNA.

They used an autosomal control gene to measure both maternal and fetal cell-free DNA. To assess the precision of Sneak Peek, 60 maternal plasma samples were tested twice, on two different days.

In all samples of maternal blood, cell-free DNA was detected. Sneak Peek correctly identified fetal sex in every sample from women carrying a male fetus due to the presence of Y-chromosome DNA.

I'm having twins. Can a Sneak Peek Tell Me the Gender of Each?

As part of the Sneak Peek test, fetal DNA was taken from mom's blood sample and tested for male DNA. As far as identical twins are concerned, if male DNA is found, they will both be boys. If no male DNA is found, then both babies will be girls. In fraternal twins, finding male DNA means at least one is a boy, but the second cannot be distinguished.

Is the Test Safe?

Sneak Peek Early Gender DNA Testing is a non-invasive prenatal test (NIPT), making it safe for both mom and baby.

Where Should I Go For Sneak Peek Test in Springfield, Illinois USA

Although there are many radiologists and ultrasound studios in Springfield, We give priority recommendation to visit the best 3D 4D Ultrasound Specialists when accuracy and correctness is a concern.

Their studio has trained and educated staff that will not only satisfy you but also provide accurate results at a very modest cost. So what are you waiting for? Book your appointment today! In Springfield, Illinois USA, no one going to offer you the best lowest prices along with the accuracy of results.

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