HPV should be checked once a year.

HPV, how often to check according to the specific situation of specific analysis. HPV, mainly female cervical disease screening, often to be combined with TCT detection. Under normal circumstances, if there is no high-risk factors, HPV test is negative, TCT is normal, can be re-examined two to three years later HPV. If HPV is positive, especially high-risk type, HPV positive colposcopy biopsy ruled out cervical lesions, can be checked once a year. If HPV is positive, but colposcopy biopsy suggests cervical lesions, recheck once every six months. At the same time, it is necessary to pay attention to whether HPV changes are persistent infection or new infection. If HPV is high-risk type, persistent infection is easy to cause cervical lesions.