Assertion: target antigen | /r/CapableOf | generate detectable signal
Facets:
value: within 30 minutes
type: TEMPORAL
value: visually
type: MANNER
Source sentences:
text: If the target antigen is present in sufficient concentrations in the sample, it will bind to specific antibodies fixed to a paper strip enclosed in a plastic casing, and generate a visually detectable signal, typically within 30 minutes," the agency says.