A happy middle-aged man holding a cup of tea in a cafe
An older man is grilling vegetables at garden party with his family
Three women on a hike stop for a hot and cold drinks break

Detecting cancer early

The NHS-Galleri trial is looking at if a blood test can help the NHS to find cancer early when used alongside existing cancer screening

  • What the trial found

    The first results from the NHS-Galleri trial are now available. More results will be shared as the trial continues. 

    More about what the trial found

  • Your trial experience

    Although no more appointments will take place, you are still an important part of the NHS-Galleri trial. 

    Your trial experience

Thank you for taking part

Thank you to the more than 142,000 participants who volunteered to take part in the NHS-Galleri trial. 

Read our open letter of thanks

An important trial for cancer screening

You are part of the world’s largest trial of a multi-cancer early detection blood test. The trial is helping us understand how well the blood test works in the NHS and if it could help people in the future.

Hear from people who have taken part in the trial