Obstetrics & Gynaecology – MCQ 66 – Chorion villous biopsy for prenatal diagnosis

The best period of gestation to carry out chorion villous biopsy for prenatal diagnosis is?
A. 8-10 weeks
B. 10-12 weeks
C. 12-14 weeks
D. 14-16 weeks

Correct answer : B. 10-12 weeks

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