Cervical screening is offered to women aged 25 to 64 to check the health of cells in the cervix. It is offered every three years for those aged 26 to 49, and every five years from the ages of 50 to 64.
The test (previously known as a smear test) is not a test for cancer, but it is a test to check the health of the cervix. Most women’s test results show that everything is normal. But for one in 20 women, the test will show some changes in the cells of the cervix.
Most of these changes will not lead to cervical cancer and the cells will go back to normal on their own. In some cases, the abnormal cells need to be treated to prevent them becoming a problem later.
Follow this link for more info: http://www.nhs.uk/Conditions/Cervical-screening-test/Pages/Introduction.aspx