so they really can be interested in brand brand new organizations, like SneakPeek, which claim in order to determine 99% accuracy to your baby’s sex at the beginning of the very first trimester, with just an easy blood draw.
These brand new tests depend on what exactly is referred to as cellular fetal that is free (cffDNA)–small fragments of DNA shed through the placenta into your bloodstream.
Unfortuitously, in accordance with a 2011 meta-analysis posted in JAMA, a few of these organizations overstate the precision of these tests. The meta-analysis unearthed that none among these cfDNA-based tests are accurate before 7 months. (The meta-analysis also examined tests that are urine-based. […]