Intra-anal warts examination includes physical examination, acetic acid white test, pathological tissue examination, HPV examination and so on. 1. Physical examination: the doctor will use an anal dilator or through anal diagnosis to observe the papillary or cauliflower-shaped bumps inside the anus. 2. Acetic acid white test: Acetic acid white test can be used to clarify the area affected by the warts and the degree of lesions of the warts. 3. Pathological tissue examination: for atypical lesions, or localized ulcers, pigmentation, etc., pathological tissue can be used to help diagnose. 4. HPV test: It is also known as HPV molecular biology test, which is used when the result of cervical cell smear is abnormal. Men can take samples from the glans and other areas for examination. If you suspect that you have intra-anal condyloma acuminatum, you need to consult a doctor in time to do a systematic examination and make a clear diagnosis.