1. Laboratory
  2. Laboratory medicine
  3. COVID-19 rapid test
  4. Tianjin Era Biology Technology Co., Ltd.

COVID-19 rapid test CoVNAbLFA-01
for neutralizing antibodySARS-COV-2coronavirus

COVID-19 rapid test
COVID-19 rapid test
COVID-19 rapid test
COVID-19 rapid test
COVID-19 rapid test
COVID-19 rapid test
COVID-19 rapid test
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Tested parameter
for neutralizing antibody
SARS-COV-2, coronavirus
Sample type
whole blood
Analysis mode
lateral flow
Other characteristics
Result display time

10 min


99.7 %


98.6 %


This product uses colloidal gold method for the in vitro qualitative detection of the COVID-19 neutralizing antibodies in human whole blood/serum/plasma/fingertip blood samples. It is mainly used to monitor the infection rate of herd immunity and protective immunity, and evaluate the efficacy of the Novel Coronavirus vaccine. Name SARS-CoV-2 Neutralizing Antibody Rapid Test (Colloidal Gold) Method Colloidal Gold Sample type Whole blood, Serum, Plasma, Fingertip blood Specification 1 test/kit, 20 tests/kit Detection time 10 min Stability Stable for 12 months at 2-30°C Sensitivity 98.56% Specificity 99.65% Flexible: The sample type is optional among whole blood, serum, plasma and fingertip blood, convenient and meets different needing Rapid: Obtain result within 10 min Simple: Easy to use, without complicated operation Intuitive result: There is no need for calculation and instrument, visual reading result Economic: Product can be transported and stored at room temperature, reducing costs


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