GAO-20-584SP:
Published: May 20, 2020
Publicly Released: May 20, 2020
What is it? There are currently three types of tests for COVID-19: molecular, antigen, and serology. Molecular tests and a new antigen test help diagnose active COVID-19 infections, and serology tests help determine whether someone was previously exposed to the novel coronavirus, which causes COVID-19. How does it work? While each kind of test takes a different approach, they all collect vital in