STAT March 21, 2020
A new diagnostic test for the novel coronavirus will return results in just 45 minutes, four times faster than existing machines.
But the test, emergency use of which was cleared by the Food and Drug Administration Wednesday, will likely be used in only the most urgent situations: triaging patients who are already in the hospital or the emergency room, and testing health care workers who might be infected to see if they can return to work.
“We don’t believe this technology should be used, at least initially, in a doctor’s office,” said David Persing, chief medical officer of Cepheid, the company that developed the test. “This is not a test for the worried well.”
Cepheid, of Silicon Valley, is a...