Routine fetal anatomy scan (18-22 weeks)
Recommended: Obstetric Ultrasound (anatomy survey) is the preferred imaging study for routine fetal anatomy scan (18-22 weeks). Standard anatomic survey per AIUM / ACR.
Recommended study
Obstetric Ultrasound (anatomy survey)
Standard anatomic survey per AIUM / ACR. Fetal echo if cardiac anomaly suspected or high-risk.