Even many symptomatic patients and exposed health workers who are able to get a COVID-19 test must wait nearly a week to get results. Others get results in hours. Here’s why it varies so much.
(Image credit: Justin Sullivan/Getty Images)
Even many symptomatic patients and exposed health workers who are able to get a COVID-19 test must wait nearly a week to get results. Others get results in hours. Here’s why it varies so much.
(Image credit: Justin Sullivan/Getty Images)