Anomaly scan: An anomaly scan is an ultrasound

An anomaly scan is an ultrasound done between 18 and 20 weeks to check the physical development and health of the fetus. Learn what it detects, how it is done, and what to do if a condition is found. Learn what an anomaly scan is, when and why it is done, and what it can detect during pregnancy. Find out the benefits, risks, and cost of this prenatal test at Motherhood Women & Children’s Hospital. The anomaly scan report provides detailed information about the foetal anatomy, including the brain, spine, heart, abdomen, and limbs. It also assesses the placenta, amniotic fluid, and maternal pelvic organs. The 20-week ultrasound scan , sometimes called an anatomy or anomaly scan, happens around 18 to 22 weeks of pregnancy. It checks the development of fetal organs and body parts and can detect certain congenital conditions.