Negative Results Do Not Preclude Virus Infection. It turns out timing has a lot to do with the accuracy of test results. Negative rapid antigen test results do not rule out COVID-19 infection.
Negative results do not rule out SARS-CoV-2 infection and should not be used as the sole basis for treatment or patient management decisions including infection control decisions 17 The World Health Organization says negative antigen rapid diagnostic test results should not remove a contact from quarantine requirements 18. It may take a day or 2 for your test results to come back. En espanol A negative coronavirus test doesnt necessarily mean youre in the clear for COVID-19.
You will need to do this until you either have a negative test result or your symptoms have gone whichever is longer.
It may take a day or 2 for your test results to come back. If you get tested for the virus or you have symptoms you need to stay at home. In a seven-study analysis a team of researchers from Johns Hopkins University found that patients who were tested with the most common coronavirus test known as an RT-PCR test soon after becoming infected with the virus. You will need to do this until you either have a negative test result or your symptoms have gone whichever is longer.