Antibody tests can tell if someone has had a previous COVID-19 infection. We offer COVID-19 antibody testing at all Marque facilities. You do not need a referral from a Medical Medical Provider to get an antibody test. Feel free to make an appointment or walk-in to any Marque facility.



On-site Rapid Serum IgM/IgG*

  • Finger stick
  • 5-15 minute processing time with immediate results reporting
  • Tests are $50
    *FDA Authorized under EUA. Biohit SARS-Cov 2 IgM/IgG Antibody Test


Lab-Sent Serum IgM/IgG AntibodyTest

  • Blood draw
  • 1-3 days reporting of results
  • Tests are $120

How Accurate are Marque’s Rapid Antibody Tests?

Our rapid antibody tests are from a reputable company called Biohit. They have submitted their application to the FDA and have an EUA (Emergency Use Authorization). This means that the product has passed the FDA evidence of effectiveness test and is accurate. FDA approval takes a long time and the virus has only been with us since the beginning of the year. That is why there are very few FDA approved antibody tests as of now and they are issuing EUAs to allow products to be distributed if it meets their guidelines. The sensitivity of our rapid IgM and IgG antibody test is 97.5%, and the specificity is 99.5% in clinical studies. We have been running the rapid tests in parallel with our lab tests and we are reporting the same level of accuracy.

Questions? Please visit our COVID-19 Frequently Asked Questions page.

We also offer COVID-19 RT-PCR Diagnostic Testing. For More Information visit our COVID-19 RT-PCR Diagnostic Testing Information page