As reported by the National Health Executive, the NHS expects changes to bowel cancer screening to lead to the earlier detection of around 600 additional cancers each year in England, representing an increase of about 11%.
The lower threshold is also expected to identify a further 2,000 people with high risk polyps, allowing treatment to take place before cancer develops.
The faecal immunochemical test is offered to people aged 50 to 74 and looks for traces of blood in a small stool sample, which can indicate bowel cancer. By lowering the level of blood that prompts further investigation, the NHS will increase the number of screening colonoscopies by around 35% each year to confirm or rule out a diagnosis.
Most people who complete the test will not require additional checks. However, those who do may benefit from earlier diagnosis and treatment. At present, around two in every 100 participants are referred for follow up investigations. This is expected to rise to around three in every 100 once the new threshold is introduced.
From February, the NHS will introduce digital notifications through the NHS App to alert people when a home testing kit is being sent, with the aim of improving uptake and timely completion. Postal letters will continue to be issued for those who need them.
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