Who is this page for?

  • Public - clear accessible information about the bowel cancer screening, who it is for, how it works and how to make an informed choice about taking part. 
  • Professionals - overview of the screening programme to support conversations with patients and signpost to further information.
  • Young people - general awareness of bowel cancer screening, even if not currently eligible
  • Older people - eligibility information, importance of screening, and support to decide whether to take part
  • Carers, family members - information to help support and encourage eligible people to understand and consider screening or initiate conversations with eligible family members

What is bowel cancer?

Bowel cancer is cancer of the large bowel (colon or rectum).
It often starts as small growths called polyps. These are usually harmless, but some can develop into cancer over time.

How common is bowel cancer?

Bowel cancer is the fourth most common cancer in Northern Ireland. 

  • It is more common in older people.
  • Risk increases as you get older
  • It can affect both men and women

Bowel cancer often has no symptoms at an early stage, but when found early, treatment is more successful.

For more information, visit: Bowel cancer I nidirect. 

What is bowel cancer screening?

Bowel cancer screening helps find cancer early, before symptoms develop.

Bowel cancer screening is for people who feel well and do not have symptoms.

The programme began in Northern Ireland in 2010.

If you are in eligible and registered with a GP, you will be invited to take part every two years.

Taking part is your choice. Being aware of the benefits and risks can help you decide. 

Why take part in screening?

Benefits

Screening can:

  • Detect cancer at an early stage
  • Make treatment more effective
  • Find and remove polyps before they become cancer
  • Help reduce the risk of dying from bowel cancer

Risks

There are certain risks:

  • treatment might cause complications, for example during or after colonoscopy
  • screening might miss a cancer if it was not bleeding when you completed the test

 

Who can take part?

You will be invited for screening every two years if you:

  • Are aged 60 to 74
  • Are registered with a GP in Northern Ireland

This is because your risk of getting bowel cancer increases with age.

Screening test kit (FIT), your results and further screening

Screening uses the faecal immunochemical test (FIT) to look for tiny amounts of blood in your poo. This is not usually not visible. 

How the test works:

You will receive a test kit in the post, so it is important that your GP has your correct address.

You collect a small sample of your poo at home using the test stick provided.

You send the sample to a laboratory in the pre-paid envelope as soon as possible. 

Remember to write the date you took the sample on the test kit and seal the return envelope before putting it in the post box.

Delays in returning your kit may prevent the sample from being processed.

Do not let anyone else complete your kit.

Instructions are included with your kit.

Your results

You should receive your results within two weeks.

No further tests needed

Most people will have a normal result.
This means no, or only a very small amount of blood was found.

You will be invited again in two years.

Further tests needed

If blood is found, you may be offered more tests. This does not always mean cancer.

Other possible causes include:

  • Polyps
  • Haemorrhoids
  • Inflammation

You will be asked to contact the freephone helpline (0800 015 2514) who will arrange an appointment with a Specialist Screening Practitioner (SSP) about the next steps.

The SSP will assess your fitness for further investigations 

Further testing (colonoscopy)

If needed, you may be offered a colonoscopy.

This test:

  • looks inside your bowel using a small camera
  • can remove polyps during the procedure

There is a small risk of complications. This will be explained to you before the test.

Limitations of screening

A screening test cannot tell if you have bowel cancer.

It identifies:

  • who needs more tests
  • who does not need more tests

Bowel cancer can cause a range of symptoms.

 As the screening test looks for blood, the screening test may not identify all bowel cancers if there is no bleeding.

If you are concerned about bowel cancer symptoms, you should contact your GP, even if your last screening test was clear.

It is possible for cancer to develop between tests.

Important: symptoms to look out for

Screening is for people without symptoms.

Contact your GP if you notice any of the following for three weeks or more:

  • Blood in your poo/ bowel motion
  • Changes in your bowel habits from your normal routine
  • A pain or lump in your tummy
  • Bloating
  • Losing weight for no obvious reason
  • Feeling more tired than usual

This is important even if your last screening result was normal.

Screening is not a test for symptoms.

Bowel cancer can affect people of all ages. 

If you are outside the screening age range or have symptoms, contact your GP.

People who may not need bowel cancer screening

You may not need to complete the bowel cancer screening test if you:

  • have had bowel surgery
  • are being treated for bowel cancer
  • are awaiting bowel investigations

If you think you are in any of these categories and you receive a test kit, contact the Bowel Cancer Screening freephone helpline on 0800 015 2514 for advice.

Reducing your risk

You can reduce your risk of bowel cancer by:

Further information

Follow the links below for more information on bowel cancer screening.
Translated and Easy Read versions are available for the ‘facts’ and ‘next step’ leaflets.

 

Frequently asked questions

About screening 

1. How can I take part? 
If you are age 60-74 and registered with a GP in Northern Ireland, you will be automatically invited to take part and sent a home test kit in the post.

Make sure your GP has your correct contact details.

2. I am not registered with a GP, will I still be invited?
No, you need to be registered with a GP to receive an automatic invitation from the Northern Ireland Bowel Cancer Screening Programme.

If you are not registered with a GP but you live in Northern Ireland and would like to take part, you can contact the helpline 0800 015 2514 

3. I am over 74, can I still have the test?
No, screening is only offered to people aged 60 to 74.

Evidence from the UK National Screening Committee (UKNSC) does not currently support inviting people over the age of 74 to take part in bowel screening. 

If you have any concerns about bowel symptoms or concerns, contact your GP.

4. What if I do not want to take part in bowel screening?
Taking part in bowel screening is your choice. The Northern Ireland Bowel Cancer Screening Programme routinely invites all eligible individuals for screening. 

If you do not complete your screening test kit within 6 weeks of receiving it, you will receive a reminder letter. 

If you do not return a completed test kit after this reminder letter, we will invite you again in two years' time, if you are within the eligible age range and living in Northern Ireland. 

Your GP will be informed that you have not accepted the invite. 

5. What if I do not want to receive invitations?
If you do not want to receive invitations for bowel screening, please call the helpline 0800 015 251 to let us know. 

We will send you a form to sign to confirm that you do not want further invites from us.

People who ask for the invitations to be stopped, but then later decide that they would like to have screening, can come back into the programme at any time until the age of 74.

6. If I decide not to take part this time, will I still be invited in future?
Yes, you will be invited for screening every two years, if you are still within the eligible age range, 60-74. 

7. I have a family history of Bowel Cancer, can I be tested earlier?
Most people who develop bowel cancer are over 60, so screening is aimed at people aged 60 to 74. If you are concerned about your family history, your risk, or have symptoms, contact your GP. They may arrange further assessment if needed.

8. I have bowel symptoms; should I still do the test?
If you have symptoms or are worried about a change in your bowel habit, then you should talk to your GP. Symptoms may be caused by a number of conditions including cancer. 

If you have been sent a test kit we recommend that you still take part in the screening programme.

 

About the test kit 

9. I have lost or damaged my kit; what should I do?
Yes, you can request a new test kit:

10. How do I complete the test kit?

  • Follow the step-by-step instructions included with your test kit.
  • Watch this video  How to take the bowel screening test - animated video that will show you how to complete the test.
  • Call the Freephone helpline 0800 015 2514 if you have any questions or need help completing the test.

11. Can I reuse the test stick if I've made a mistake?
No, you will need to request a new test kit by: 

12. Can I use someone else’s test kit within my household?
No. Each test kit is for one person only and must not be shared.

Every kit is linked to the individual it was sent to. Using someone else’s kit may lead to incorrect results or delays.

13. Can I help someone I care for complete the screening test?
Yes, if they:

  • Have asked for your help
  • Understand the screening process
  • Are happy to take part

14. I care for someone who cannot make their own decisions. What should I do?
If the person cannot make their own decision about screening, speak to their GP.

They can help decide whether screening is in the person’s best interests.