Cervical SPI stands for subclinical state of cervical human papillomavirus infection, which indicates that the test is suspected of having cervical human papillomavirus infection. When a woman finds this mark on her medical checkup sheet, it is recommended to be able to further examine the cervix, i.e., TCT and HPV. TCT is called cervical cytology and HPV is also known as cervical human papillomavirus testing. If both are found to be abnormal, then further colposcopic biopsy is recommended to remove the suspected lesions for testing, and imaging studies can be added if necessary. If the TCT is normal, and there is no previous history of cervical disease, then antiviral treatment can be given vaginally, such as interferon and povidone suppositories, and cervical reexamination can be done after the treatment. If there is no abnormality in either test, then the test can be repeated in six months to a year.