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February 2022

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Featured Website

Understanding COVID-19 PCR Testing

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Screenshot of the Understanding COVID-19 PCR Testing website

Testing is important to stop the spread of COVID-19. PCR tests for COVID-19 are very accurate. They make many copies of the virus’ genetic material in a sample. That lets the test detect very low levels of virus.

Learn more about how PCR testing works.

Visit the website:
https://www.genome.gov/about-genomics/fact-sheets/Understanding-COVID-19-PCR-Tes…

NIH Office of Communications and Public Liaison
Building 31, Room 5B52
Bethesda, MD 20892-2094
nihnewsinhealth@od.nih.gov
Tel: 301-451-8224

Editor: Harrison Wein, Ph.D.
Managing Editor: Tianna Hicklin, Ph.D.
Illustrator: Alan Defibaugh

Attention Editors: Reprint our articles and illustrations in your own publication. Our material is not copyrighted. Please acknowledge NIH News in Health as the source and send us a copy.

For more consumer health news and information, visit health.nih.gov.

For wellness toolkits, visit www.nih.gov/wellnesstoolkits.

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