Gynaecology & Obstetrics A female with a family history of a genetic disorder became pregnant. Transabdominal chorionic villus sampling (CVS) can be done in: A 7-9 weeks B 10 weeks to term C 9-11 weeks D 13-15 weeks 💡 Explanation A female with a family history of a genetic disorder became pregnant. Transabdominal chorionic villus sampling (CVS) can be done in: ✓ Correct Answer: B. 10 weeks to term