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Public health knowledge library

Cancer Prevention & Screening Information Library

Clear, evidence-led information about cancer prevention, NHS screening programmes and common screening tests.

BloomShield helps people understand screening, recognise barriers to participation and find trusted official health information.

Visit official NHS screening information (external link, opens in a new tab)
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Screening information is not a diagnosis

  • Screening is generally intended for people who do not have symptoms.
  • Do not wait for a screening invitation if you have symptoms or concerns. Contact your GP.
  • BloomShield provides public health education. This hub does not diagnose medical conditions or replace advice from a qualified healthcare professional.
  • For urgent advice in England, use NHS 111 online (external link, opens in a new tab). Call 999 for a life-threatening emergency.

01

NHS cancer screening programmes

Understand who screening is for, what happens and where to find current official guidance.

Bowel cancer screening

Read guide

The NHS programme, home FIT kit, results, benefits and limitations.

Explore this guide

Cervical screening

Coming soon

An accessible guide to cervical screening and HPV testing.

Breast screening

Coming soon

An accessible guide to NHS breast screening and mammograms.

NHS Lung Health Checks

Coming soon

Who may be invited and what a lung health check can involve.

02

Screening tests explained

Plain-language guides to common screening and investigation tests.

FIT test

Coming soon

What a faecal immunochemical test checks for and how it is used.

HPV test

Coming soon

How high-risk human papillomavirus testing is used in cervical screening.

Mammogram

Coming soon

What happens during an X-ray examination of the breasts.

PSA test

Coming soon

What a prostate-specific antigen blood test can and cannot indicate.

03

Prevention and early detection

Evidence-led information to support awareness and informed health decisions.

Cancer symptoms

Coming soon

Changes to notice and when to seek advice from a healthcare professional.

Reducing cancer risk

Coming soon

Evidence-based actions that may reduce the risk of some cancers.

HPV vaccination

Coming soon

How vaccination helps protect against HPV-related cancers.

Family history and inherited risk

Coming soon

When family history may be relevant and who to speak to.

04

Screening access and equality

Practical information about invitations, barriers and supporting equitable participation.

Understanding your screening invitation

Coming soon

What an invitation means and where to ask questions.

Why people miss cancer screening

Coming soon

Common practical, social and service barriers to participation.

Screening and language barriers

Coming soon

Finding accessible information and communication support.

Supporting someone to attend screening

Coming soon

Ways to offer practical, respectful and informed support.

From information to participation

How BloomShield helps

BloomShield connects accessible public health information with community engagement, practical access support and connected care pathways.

ScreenAccess™

identifies and helps address practical, social and service barriers to screening access.

ScreenConnect™

supports navigation, coordination and continuity across screening and care pathways.

Last reviewed:

Next review due:

Content status: ready for editorial review. Official guidance can change between BloomShield reviews.