How to sample HPV

HPV infection is a common cause of cervical cancer. HPV infection can cause cervical precancerous lesions and cervical cancer, while HPV infection can cause low-grade cervical intraepithelial neoplasia and genitourinary warts. HPV and tct are screening methods for cervical cancer. If the screening results are abnormal, colposcopy and cervical biopsy are needed to confirm the diagnosis.