Human papillomavirus testing with conventional Pap smear screening in three inner London community clinics.

Background And Methodology: This observational study aimed to establish prevalence of high-risk human papillomaviruses (hrHPV) in women attending three inner London community clinics for routine screening and to pilot hrHPV testing in the triage of either borderline or negative cytology after previous abnormalities. Hybrid Capture 2 was carried out on brush samples taken alongside conventional smears from 1434 women aged 20-49 years. hrHPV positivity prompted earlier referral of women with previous abnormalities and either low-grade or negative cytology.