Abstract
Answer B. Anomaly scans are done at 18 to 20 weeks of gestation
The anomaly scan is a detailed ultrasound image usually carried out at 18 to 20 weeks of gestation. The trained sonographer screens for 11 rare conditions. If an anomaly is detected, the patient should be informed.
InnovAiT article: Antenatal screening. DOI: 10.1177/1755738020931873.