Diagnosis typically involves multiple steps: 1. Pap Smear: A screening test that examines cells from the cervix for abnormalities. 2. HPV DNA Test: Identifies the presence of high-risk HPV types. 3. Colposcopy: A procedure where a special microscope examines the cervix for abnormal areas. 4. Biopsy: Removal of tissue samples for histopathological examination.