The SARS-COV-2 test measures the immune response to SARS-COV-2, caused by either Covid-19 infection or vaccination.



About the test

The SARS-COV-2 test from Immunosciences Lab is a blood draw test that detects the levels of antibodies against Covid-19, in order to measure an individuals’ immune response to the virus.

Antibodies against Covid-19 can be the result of either infection from the virus or vaccination against it. If antibody levels are high, it suggests a good immune response to Covid-19, whereas low antibody levels suggest low immune response. Very high levels that sit beyond the upper reference ranges suggest current infection from Covid-19.

This test is useful for those with impaired health or innocuous symptoms, as it can help to ensure individuals have adequate immunity against Covid-19. If their results show they have low antibody levels against Covid-19, vaccination may be recommended.

This test requires a blood sample via a blood draw procedure, which must be performed by a doctor or phlebotomist. To book a blood draw, please see ‘Find a blood draw’ at

Your sample is sent to Regenerus UK for processing and then forwarded to Immunosciences Lab in the USA for analysis.



12 working days
Regenerus Laboratories
Blood Draw Analysis