What is COVID-19 Neutralizing Antibody Test & Why do You Need to Get Tested?

COVID-19 Neutralizing Antibody Testing

“Quantitative detections of COVID-19 Neutralizing Antibodies in human serum,

plasma or whole blood”


What is the difference between COVID-19 Neutralizing Antibody and other COVID-19 antibodies? 1, 2

Unlike other COVID-19 antibodies, COVID-19 neutralizing antibodies prevent the interaction o f S protein RBD with ACE2 cell receptor, thus, preventing the entry of virus into the host.


Application of COVID-19 Neutralizing Antibody Detection³:



To check whether your body respond to vaccination and how much of this antibody is neutralizing

antibodies; assessment of potential antibody-associated immunity

Past – Infection

To identify individuals with past exposure


Key Features³

Sensitivity: 99.45%

Specificity: >99%


  • 98% Compliance Rate when compared with FDA EUA approved ELISA test kit
  • 99.45% Compliance Rate when compared with PRNT (“gold standard”)
  • CE-marked


1- Jiang, S., Zhang, X., Yang, Y., Hotez, P. J., & Du, L. (2020). Neutralizing antibodies for the treatment of

COVID-19. Nature Biomedical Engineering, 4(12), 1134-1139.

2- Neutralizing Antibody of SARS-CoV-2 Test. Packing Insert.

3- Neutralizing Antibody of SARS-CoV-2 Test. Info Sheet.