Opinion article
Screening tests: what to do and from what age
A screening test looks for disease in people who feel well. When a cancer, for example, is found at an early stage, treatment tends to be simpler and outcomes better.
Organised programmes
- Breast cancer: women aged 45 to 74, with mammography every two years.
- Cervical cancer: women from age 25, screened every three to five years depending on age and test type.
- Colorectal cancer: people aged 50 to 74, with a faecal occult blood test every two years.
Availability and invitations vary by region and country. If you’ve never been invited and are within the target age range, ask your doctor.
What about family history?
In that case, screening may need to start earlier and happen more often. This is one reason it’s worth telling your doctor what has happened in your family, even if it seems like a small detail.
Screening is not the same as symptoms
If you have a new or persistent symptom, such as blood in your stool, a lump, or unexplained weight loss, don’t wait for your next scheduled screening. Book an appointment.
This article is for information only and does not replace a medical consultation.