KSAT 12: Which tests work best? Doctors address COVID-19 testing questions amid surging omicron cases in Bexar County

Dr. Fred Campbell, General and Hospital Medicine, told KSAT 12 that PCR tests are the gold standard for COVID-19 testing, but that at-home or rapid tests are at least 85% to 90% effective, citing recent studies.

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Article Categories: COVID-19 Media Coverage, In the News