If abnormal cells are found, they often can be treated with simple procedures in the doctor's office. A Pap test done on a regular basis is a key part of your overall health care. You should have your first Pap test by age 18 or when you start sexual activity - whichever comes first. Most doctors feel that a woman should have an exam, including a Pap test, every year. If your tests show abnormal results or if you have had cancer, your doctor may advise you to have a Pap test more often.
Some women are at increased risk for developing cervical changes.
If you have any of the above risk factors, it is even more important for you to have a Pap test each year. If you have no risk factors and have had three normal tests in a row, you may be able to have the test done less often. Less frequent testing should be based on your doctor's advice. It only applies if your risk factors don't change. Even if your doctor decides you don't need a Pap test every year, you should still see your doctor each year for a pelvic exam.