Evaluation of an antigen-test–based strategy to reduce duration of transmission-based precautions for severe acute respiratory coronavirus virus 2 (SARS-CoV-2) infection in hospitalized patients

Abstract

AbstractAn academic hospital implemented a severe acute respiratory coronavirus virus 2 (SARS-CoV-2) antigen-test–based strategy to facilitate discontinuation of precautions for patients admitted with a positive SARS-CoV-2 test. Of 171 patients that underwent antigen testing, 68% had an initial negative test performed a median of 5 days after admission. Antigen testing reduced isolation time by 144 hours.