The detection method is to brush off the corresponding cervical cells in the cervical canal clockwise with a conical brush. After obtaining the corresponding cells, the existence of human papillomavirus infection in the cells was detected by PCR and other methods.
Therefore, passing this examination is a local examination, not a detection method that can be obtained by blood test. If the corresponding follow-up high-risk virus and low-risk virus infections are found, corresponding treatment measures should be taken.