What is the role of HPV testing in cancer screening?

HPV testing is used to check for the presence of the human papillomavirus, which can lead to cervical cancer. Women aged 25 to 64 are invited to have a cervical screening (smear test) every three years or five years, depending on their age. If HPV is detected, further tests may be required to assess the risk of developing cervical cancer. Regular screening is important as early detection can significantly improve treatment outcomes.