HPV Testing or Reflex to Colposcopy

ASCUS 3488 %

HPV positive 1766 50.6%

HPV results missing 164 4.7%

Total referred to colposcopy 5.3%

ASCUS - CIN 3 5.1%

Sensitivity to detect CN1 or CIN 3:

HPV test 96.3%

Repeat cytology - HSIL- 44.1%

Cyto. ASCUS or higher to

detect CIN 2 85.3%

Solomon D, et al, 2001, JNCI 93(4):293-99