The frequency of Pap smear tests depends on your age and medical history. The American Cancer Society recommends that women between the ages of 21 and 29 should have a Pap smear every three years. Women between the ages of 30 and 65 should have a Pap smear every five years, or a combination of Pap smear and HPV (human papillomavirus) test every five years. Women over the age of 65 may no longer need regular Pap smear testing if they have had three consecutive normal Pap smear tests or two consecutive HPV tests in the past 10 years, and their last test was within the past five years. However, it is important to consult with your healthcare provider for personalized recommendations.