Radiology Gestation sac is picked up by USG earliest at A 5 - 6 weeks of gestation B 6 - 8 weeks of gestation C 8 - 10 weeks of gestation D 12 weeks of gestation 💡 Explanation Gestation sac is picked up by USG earliest at ✓ Correct Answer: A. 5 - 6 weeks of gestation