# OnCo record shield (drug). 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/drugs/shield/>
  a schema:Drug ;
  onco:kind "drug" ;
  schema:identifier "shield" ;
  schema:name "Shield"@en ;
  schema:description "The first FDA-approved blood test for colorectal cancer screening (2024), now optionally reporting other cancers too."@en ;
  schema:url <https://onco.cc/drugs/shield/> ;
  schema:dateModified "2026-09-04"^^xsd:date ;
  schema:citation <https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpma/pma.cfm?id=P230009> ;
  onco:status "approved" ;
  onco:modality "Blood-based colorectal cancer screening test" ;
  onco:approval "US 2024: Colorectal cancer screening, average-risk adults ≥45" ;
  onco:cancers <https://onco.cc/cancers/colorectal/> ;
  onco:technologies <https://onco.cc/technologies/mced/>, <https://onco.cc/technologies/liquid-biopsy/> ;
  onco:companies <https://onco.cc/companies/guardant-health/> .