25 Jul
Chromosomal aneuploidy is the leading genetic cause of miscarriage and congenital birth defects. This cell-free DNA prenatal screening enables de-tection of common chromosomal abnormalities, specifically aneuploidy including Down syndrome (trisomy 21), Patau syndrome (trisomy 13), and Edward syndrome (trisomy 18), without the risk of pregnancy loss associated with invasive prenatal procedures.