Self-collected saliva and deep nasal swabs are equally effective for diagnosing COVID-19

Press Release:

SALT LAKE CITY — Self-collected saliva and deep nasal swabs collected by healthcare providers are equally effective for detecting SARS-CoV-2, the virus that causes COVID-19, according to a new study conducted by ARUP Laboratories and University of Utah (U of U) Health.

The study, published in the Journal of Clinical Microbiology, represents one of the largest prospective specimen type comparisons to date, said Julio Delgado, MD, MS, ARUP chief medical officer. Other studies, including one from the Yale School of Public Health, have reached similar conclusions but with markedly fewer patients and specimens.

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