Screening is a process of identifying apparently healthy people who may be at increased risk of a disease or condition. They can then be offered information, further tests, and appropriate treatment to reduce their risk and/or any complications arising from the disease or condition.

Public Health Wales delivers the following population-based national screening programmes across Wales.


Cervical Screening Wales

Breast Test Wales

Bowel Screening Wales

Abdominal aortic aneurysm screening

Diabetic Eye Screening Wales

Newborn Bloodspot Screening Wales

Antenatal Screening Wales

Newborn Hearing Screening Wales