Science Behind It
Backed by Science, Built for You
Non-Invasive Prenatal Testing (NIPT) is a cutting-edge screening method that analyzes cell-free fetal DNA (cffDNA) in a pregnant woman's blood to assess the risk of common chromosomal conditions. Unlike traditional invasive diagnostic tests such as amniocentesis or chorionic villus sampling (CVS), NIPT is safe, highly accurate, and can be performed as early as 10 weeks of pregnancy.
Why is NIPT Important?
- Chromosomal abnormalities occur in 1 in 150 live births, with Down syndrome (Trisomy 21) being the most common.
- NIPT has a detection rate of over 99% for Trisomy 21 and high sensitivity for other conditions like Trisomy 18 (Edwards syndrome) and Trisomy 13 (Patau syndrome).
- Compared to traditional first-trimester screening (which includes ultrasound and serum markers), NIPT offers higher accuracy and reduces unnecessary invasive procedures.














