The FREND™ System is a quantitative immunoassay analyzing instrument that utilizes disposable cartridges to provide in vitro diagnostic results. The FREND™ COVID-19 total Ab is a fluorescence immunoassay (FIA) which can be used to aid in identifying individuals with an adaptive immune response to SARS-CoV-2 using human plasma. It shows qualitative results by using SARS-CoV-2 Nucleocapsid fluorescent beads to detect total antibody (IgG and IgM).This system provides lab-quality immunoassay testing for PSA, Free T4, Testosterone, TSH and Vitamin D in just a few minutes.

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