Gynaecology & Obstetrics Investigation of choice in postcoital bleeding in a 60 years old lady is : A Pap smear B Colposcopy and biopsy C Pelvic ultrasound D Cone excision of cervix 💡 Explanation Investigation of choice in postcoital bleeding in a 60 years old lady is : ✓ Correct Answer: B. Colposcopy and biopsy