Gynaecology & Obstetrics Most sensitive screening test in diabetic mothers for congenital malformation is : A MS AFP B Blood glucose C Amniotic fluid AFP D Hb Alc (Glycosylated haemoglobin) 💡 Explanation Most sensitive screening test in diabetic mothers for congenital malformation is : ✓ Correct Answer: D. Hb Alc (Glycosylated haemoglobin)