SIOUX FALLS, S.D. — A test that could determine if an individual has previously been infected with COVID-19 is now available at Sanford Health. The direct access test for antibodies is available for $65 and does not require approval from a doctor.
The test requires a blood draw analysis for the presence of antibodies to SARS-CoV-2, the virus that causes COVID-19. If antibodies are found, it is…