What Is It?
Colposcopy is an examination of a woman's vagina and cervix using a colposcope, a portable instrument with a light source and magnifying lenses. This instrument lets your doctor examine the cervix and vagina for cancer and abnormal areas that may become cancer. Colposcopy takes about 15 to 30 minutes and doesn't require anesthesia.
What It's Used For
Doctors use colposcopy to check for cervical cancer or precancerous changes after an abnormal Pap test or as a follow-up procedure to view an abnormal area seen during an earlier gynecological examination. During colposcopy, your doctor can remove a sample of tissue from the cervix for testing (biopsy).