# OnCo record idea-prev-blood-crc-test-for-non-responders (idea). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/ideas/idea-prev-blood-crc-test-for-non-responders/>
  a schema:CreativeWork ;
  onco:kind "idea" ;
  schema:identifier "idea-prev-blood-crc-test-for-non-responders" ;
  schema:name "Offer the blood test for bowel cancer only to people who refuse stool tests or colonoscopy"@en ;
  schema:description "Blood tests for bowel cancer miss most precancerous polyps, so they should not replace stool tests. But for the third of people who never do any screening, a blood test may beat nothing."@en ;
  schema:url <https://onco.cc/ideas/idea-prev-blood-crc-test-for-non-responders/> ;
  schema:dateModified "2026-09-08"^^xsd:date ;
  schema:citation <https://doi.org/10.1126/science.aay9040> ;
  onco:cancers <https://onco.cc/cancers/colorectal/> ;
  onco:sections <https://onco.cc/fronts/early-detection/> ;
  onco:technologies <https://onco.cc/technologies/liquid-biopsy/> ;
  onco:drugs <https://onco.cc/drugs/shield/> ;
  onco:companies <https://onco.cc/companies/guardant-health/>, <https://onco.cc/companies/freenome/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-early-detection/>, <https://onco.cc/bottlenecks/b-prevention-adoption/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-crosby-science/> .