To determine whether you are infected with HPV, you can do visual examination, acetic acid white test, PCR technology, pathology biopsy and other tests to clarify whether you are infected with HPV. 1. Visual examination: HPV infection usually results in benign warts in various areas. The doctor will observe whether there are warts caused by human papillomavirus infection through visual examination and palpation. 2. Acetic acid white test: Use 3% acetic acid on the skin that may be HPV infected to apply or compress, after 3~5 minutes, if it is whiter than the applied skin, it is positive, suggesting that it may be condyloma acuminatum. 3. PCR technology: is currently the most widely used screening technology. A brush is used to remove the shed cells from the surface of the cervix for laboratory examination to determine whether there is human papillomavirus infection. 4. Pathological biopsy of skin and mucous membrane damage also has characteristic manifestations of HPV infection. If HPV infection is suspected, patients are advised to go to the hospital for examination as soon as possible.