Assertion: blood test | /r/CapableOf | look for disease
Facets:
value: by searching for molecular markers
type: MANNER
Source sentences:
text: Some blood tests look for diseases by searching for molecular markers in your blood sample — among them the sickle cell anemia test, the HIV test, the hepatitis C test, and the BRCA1 or BRCA2 gene test for breast and ovarian cancer risk.