What is amniocentesis???

Added: 2026-05-16

Amniocentesis is a prenatal diagnostic test performed between 15-20 weeks of pregnancy where a small sample of amniotic fluid surrounding the fetus is extracted using ultrasound guidance to analyze the baby's chromosomes and detect genetic conditions such as Down syndrome, Trisomy 18, and Trisomy 13. This confirmatory test is typically recommended for high-risk pregnancies including those with abnormal ultrasound findings, previous children with genetic disorders, advanced maternal age (over 35), or positive screening results from NIPT or dual marker tests. While the procedure carries minimal risks such as mild discomfort, spotting, or rare complications like infection or miscarriage, it provides definitive diagnostic information that helps parents make informed decisions about their pregnancy.