Reference Lab Test Store

Purchase Diagnostic Test Kits and Schedule Appointments

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Patient Testing and Resulting

We currently offer on-site testing for Flu A/B and COVID-19 for patients at EDP Biotech in Knoxville, TN.

Same-Day PCR COVID-19 Test

This is a nasal swab PCR COVID-19 Test with same-day results. Individuals, please plan on testing before 3:00 pm to guarantee same-day results. Please call ahead for groups.

PCR COVID-19 SalivaDirect Test

This is a PCR COVID-19 test that uses saliva rather than a nasal swab to collect a sample.

FLU A/B + COVID-19 Test

This combination antigen test determines your status for both flu and COVID. You must be within 5 days of the start of symptoms to take this test.