Respiratory Disease
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SARS-COV-2 Antigen Test Kit

SARS-CoV-2 Antigen Test Kit is a colloidal gold immunochro-matography for the rapidqualitative detection of SARS-CoV-2 nucleocapsid antigens present in human anterior nasal samples in vitro. 
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Product Features
Antigen Tests Positive Negative Total
Positive 98 0 98
Negative 4 506 510
Total 102 506 608
*95% confidence interval
Sensitivity: 98/(98+4)*100% = 96.08%       95%CI: [90.26% ~ 98.92%]
Specificity: 506/506*100% > 99%               95%CI: [99.27% ~100.00%]
Accuracy: (98+506)/608*100% = 99.34%   95%CI: [98.32%-99.82%]
2.Convenience- Easy to use
--Read the results within 1 5mins.
--No pain of nasopharyngeal swab sampling.
Product Specification
REF S-CoV2Ag-01 Specication 1 pc/Box
S-CoV2Ag-02 2 pcs/Box
S-CoV2Ag-05 5 pcs/Box
Zhejiang Wantaifu Biotechnology Co., Ltd.
Zhejiang Wantaifu Biotechnology Co., Ltd., established in 2022, is now located in Hangzhou Bay Life Science Park, Economic and Technological Development Zone, Xiaoshan District, Hangzhou. It is an integrated innovative enterprise.

we are China wholesale SARS-COV-2 Antigen Test Kit manufacturers and OEM SARS-COV-2 Antigen Test Kit factory. The production center has 100,000-level automatic production lines, which provide effective guarantee for the high precision and high efficiency of products, convenient for customers to do flexible customization, design and processing of precision consumables.


we are

30 Million
Registered capital
130 +
was founded in
100 Million
Total investment
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