DNA and HPV are precise.

Cervical cancer screening includes two items, the first item is cervical HPV examination, at present with the development of science, HPV examination items are also many, first divided into high-risk HPV examination and low-risk HPV examination, and can be specific typing, sometimes can also do E6E7 virus DNA examination, so this needs to be decided according to the situation. However, DNA is relatively accurate, and then according to the results of cervical cytology examination, strict reexamination is still needed during this period. In general, HPV is negative and cytology does not find abnormalities.