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Oct 19 2020

LabCorp Launches Quantitative Antibody Test to Assess Effectiveness of COVID-19 Vaccines in Clinical Trials

Quantitative Test is Used to Assess Immune Response and to Support Other Scientific Research

BURLINGTON, N.C.-- LabCorp (NYSE: LH), a leading global life sciences company that is focused on advancing health and guiding patient care, today announced a test that provides a quantitative measurement of an individual’s SARS-CoV-2 IgG antibodies. LabCorp’s Cov2Quant™ IgG test, which is available only for use in clinical trials and research, was developed to specifically detect and quantify antibodies to SARS-CoV-2, the virus that causes COVID-19. The level of antibodies is an important indicator of the strength of a person’s immune response, which can help determine the effectiveness of vaccines and therapies. Other COVID-19 antibody tests available in the market are qualitative and detect the presence of antibodies, but do not provide information on the individual’s antibody levels.

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Testing Overview


tests performed


Molecular test 
capacity per day**


tests performed


Antibody test 
capacity per day**

Tests Offered with No Upfront Costs
by LabCorp*

LabCorp's COVID-19 PCR Testing
Average Time to Result from Specimen Pickup

1-2 Days

Updated November 20, 2020

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