Neutralizing Antibody Test Kit COVID-19

The first rapid COVID-19 Neutralizing Antibody Test Kit (lateral flow cassette) for detection of SARS-COV-2 neutralizing antibody (NAb), which can be used to determine the immunity status after infection or vaccination.


Similar to many infectious diseases, neutralizing antibodies can help to inhibit SARS-CoV-2 replication, which means the level of neutralizing antibody correlates to the immunity of future SARS-CoV-2 infections. A rapid detection of neutralizing antibodies can help with vaccine development, plasma therapy, and immunology study.



  • Rapid immunity evaluation within 25 mins.
  • Compatible with serum, plasma, whole blood, and fingertip blood.
  • Detects NAb that blocks RBD-ACE2 interaction.
  • Compatible with optical reading device for POC