Bowel screening age drops to 56 from today

From today, New Zealanders aged 56 can access free bowel screening kits as the starting age is lowered from 58, Health Minister Simeon Brown announced. The change is part of a $45.6 million investment funded through Budget 2026, which will provide hundreds of thousands of additional screening kits and support more than 6,200 extra colonoscopies over four years. The new starting age takes effect immediately in Auckland, Waikato, Gisborne, Wairakato, the West Coast, and South Canterbury, with the rest of the country following in April next year.

The expansion will give more than 200,000 additional New Zealanders access to lifesaving bowel cancer testing over the next two to three years, enabling early detection when treatment is most effective. Over the next 25 years, lowering the starting age to 56 is expected to prevent 638 bowel cancers and save 522 lives. The National Bowel Screening Programme is being rolled out in stages to ensure sufficient workforce and endoscopy capacity to safely support the increased demand.

Bowel screening kits are simple at-home tests sent every two years to eligible participants until age 75. Those who return a positive result are offered a follow-up colonoscopy, where pre-cancerous growths can be identified and removed to prevent future cancers. Around three-quarters of newly eligible 58- and 59-year-olds have already been invited to screen, with 1,320 positive results and 37 cancers detected so far.

Health New Zealand introduced the FIT for Symptomatic pathway nationwide in July to support capacity building. This pathway provides a simple home test for people with bowel symptoms, helping clinicians prioritise urgent colonoscopy referrals and reduce non-urgent referrals by up to 30%. Bowel cancer remains New Zealand’s second-biggest cancer killer, with over 1,200 deaths annually, and the Government remains committed to further lowering the screening age.