SARS-CoV-2 Antigen Test Kit

SARS-CoV-2 Antigen Test Kit Features: * Independent packaging, more flexible. * The use of nasopharyngeal swab. * Rapid detection :15 minutes out of the results. * High accuracy * Easy to use. Advantage: New Coronavirus antigen detection can directly detect whether the human body contains New Coronavirus, which can be detected at the early stage of virus infection. It is fast, accurate, and requires less equipment and personnel. Using double antibody sandwich method and using two antigen specific antibodies to identify and combine different epitopes of a target antigen, it can greatly reduce the number of cross reactions. So as to improve its specificity. Sample collection: Sample testing: The results of judgment： Positive: T-line and C-line present within 15-20 minutes after sample addition. Negative: only C-line, no T-line, occurs within 15-20 minutes after dropping the sample. Invalid: As long as there is no line C, this test card is invalid. Please use another test card to retest. The results are summarized in the following table. The RT-PCR cycle threshold (Ct) is the relevant signal value. Lower Ct value indicate higher viral load. The sensitivity was calculated for the different Ct value range (Ct value≤33 and Ct value≤37). SARS-CoV-2 Antigen RT-PCR (Ct value≤33) Total Positive Negative Positive 152 3 155 Negative 5 601 606 Total 157 604 761 Sensitivity (Ct≤33): 96.8% (152/157), (95%CI: 92.8%～98.6%) Specificity: 99.5% (601/604), (95%CI: 98.6%～99.7%) Accuracy: 98.9%((152+601)/761), (95%CI: 98.2%～99.5%) Models： Product Name  Main composition Testing time Kit Size Package Size Gross Weight SARS-CoV-2 Antigen Test Kit(Colloidal Gold) Test card, Sample extraction buffer, Nasal swab or Throat swab 15-20min 20T/box 16 boxes/carton 840*560*260mm 14kg