Viral Test for COVID-19

Test Overview

A COVID-19 viral test is a way to find out if you have COVID-19. The test looks for the virus in your breathing passages. There are different types of viral tests.

One type looks for genetic material from the virus. This is usually called polymerase chain reaction (PCR).

Another type looks for proteins on the virus. This is usually called an antigen test. It may not be as accurate as PCR.

Some test results come back in a few minutes. Others may take a few days.

If you have questions about COVID-19 testing, ask your doctor or check the CDC website at cdc.gov for information.

Information about Viral Test for COVID-19

This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.