Testing 2 0 How the new antibody tests work
ðī Video | More than 20,000 people - almost a third of the islandâs population - have now been tested for the coronavirus. But the diagnostic tests - involving chemical analysis of a DNA sample collected from a nasal swab - can only tell us so much. A new wave of âantibody testingâ, which began in the last week, will help provide public health officials with more information about the prevalence of the virus throughout the islands.
