COVIDView: A Weekly Surveillance Summary of U.S. COVID-19 Activity

U.S. Clinical Laboratories Reporting SARS-CoV-2 Test Results to CDC

Updated April 17, 2020
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This graph displays the number of respiratory specimens tested and the percent positive for SARS-CoV-2 reported to CDC by U.S. Clinical Laboratories through the National Respiratory and Enteric Virus Surveillance System.

Week No. of Labs Spec Tested # Pos % Pos
U.S. Clinical Laboratories Reporting SARS-CoV-2 Test Results to CDC
March 8, 2020 – April 11, 2020
Data as of April 16, 2020
202011 27 2,813 186 6.6
202012 44 18,917 1,190 6.3
202013 55 42,010 3,486 8.3
202014 58 50,655 2,798 10.6
202015 56 41,136 4,720 11.5
Total 155,531 12,380 8

Download Raw Data excel icon[642 B]

Page last reviewed: April 17, 2020
Content source: National Center for Immunization and Respiratory Diseases (NCIRD), Division of Viral Diseases