‘Negative At 3, Positive At 5’: Dr. Dave Hnida Warns COVID Tests Have Limits

(CBS4) – Coloradans are flocking to COVID-19 testing sites all across the state as new ones are opened. In some cases, people are trying to get tested before spending Thanksgiving with loved ones.
(credit: CBS)
CBS4 Medical Editor Dr. Dave Hnida warns a negative test is not a clean bill of health.
“If it’s positive, it’s positive and you know you’ve got an issue,” he told CBSN Denver‘s Makenzie O’Keefe, “but a negative test is really not a gu