Sansure Biotech Inc. engages in the research and development, production, and sale of in vitro diagnostic reagents and instruments in China. It offers nucleic acid and multiple nucleic acid diagnostic kits for coronavirus, CoV-2, influenza virus, and respiratory syncytial virus; DNA fluorescence and nucleic acid diagnostic kits for respiratory tract infections, HPV infections, and reproductive tract infections; nucleic acid tests and fluorescence diagnostic kits for blood-borne infections; RNA diagnostic kits for gastrointestinal infections; and diagnostic kits for monkeypox, epstein-barr virus, and human cytomegalovirus DNA, as well as rapid antigen tests. The company provides nucleic acid extraction or purification kits, multi-type sample DNA/RNA extraction-purification kits, and sample release reagents; sample storage reagents for SARS-CoV-2; extraction instruments and systems; and PCR instruments comprising real-time quantitative thermal cyclers, portable molecule workstations, and real-time PCR systems.