Final answer:
Women 30 years and older should be screened every 5 years by cytology and HPV co-testing.
Step-by-step explanation:
Women 30 years and older should be screened every 5 years by cytology and HPV co-testing. An initial screening for HPV at age 30, conducted at the same time as a Pap test, is recommended. If the tests are negative, then further HPV testing is recommended every five years.