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How does the T-SPOT.COVID test perform against serology?

In a study of 151 individuals, the T-SPOT.COVID test identified 51% more individuals with a previous positive COVID-19 PCR test result than a leading serology test alone1. The T-SPOT.COVID test uses a standardized and highly reproducible version of an ELISPOT to measure the T cell response to COVID-19 (SARS-CoV-2), and is CE marked.

The T-SPOT.COVID test:

  • Detected more individuals with previous positive COVID-19 PCR test results than serology – 133/151 vs 92/151
  • Was able to detect a T cell response before antibodies were detectable and after antibodies had waned1.
  • Can be used alongside serology to give a complete understanding of the immune response to COVID-19 (SARS-CoV-2).


Complete your view of COVID-19 with T cell testing using the T-SPOT.COVID test.


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Please contact

Tuula Aaltonen, Ph.D.

Sales Manager, Life Science +358 40 900 2953 Contact us

Paula Huotari

Team Manager, Clinical Diagnostics +358 50 345 0343 Contact us