Tests look for proteins or DNA fragments that may signal cancer. Aim is to detect abdominal cancers, including liver and pancreatic cancer, sooner.
NHS England says detecting abdomen cancer early is 'notoriously difficult' 71,000 people in England diagnosed with pancreatic, stomach or liver cancer each year. Nearly 35,000 die from the diseases.
Scientists will analyse blood samples for signs of cancer. If present, they may be able to pinpoint where the tumour is located. A positive result does not automatically mean that there is cancer.
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