Cervical cancer screening is a medical process that helps detect changes in the cells of the cervix, which is the lower part of the uterus. The most common methods for screening are the Pap test and the HPV test. These tests can identify abnormal cells or the presence of the human papillomavirus (HPV), which can lead to cervical cancer if not monitored. Regular screening is recommended for women starting at age 21, regardless of sexual history. Depending on age and health history, screenings may be done every three to five years. Early detection through cervical cancer screening can significantly improve treatment outcomes and reduce the risk of developing cancer.