Guangzhou Wondfo Biotech Co., Ltd. is an in vitro diagnostics company engaged in the research, development, production, marketing, sale, and service of diagnostic products in China and internationally. Its offerings include rapid test kits for COVID-19, drug abuse, tumor markers, infectious diseases, fertility, blood/serum/plasma testing, and sexually transmitted diseases; an immunofluorescence platform for detecting cardiac, thyroid, rheumatoid arthritis, sex hormone, anemia, gastroenterology, hypertension, thrombus, tumor, inflammation, diabetes, allergy, respiratory infection, kidney, brain injury, bone metabolism, and infectious disease, as well as the Finecare FIA Meter X2, a 16-channel fluorescence immunoassay analyzing system; and a chemiluminescence platform. The company also provides semi-automatic blood coagulation analyzers, optical blood coagulation systems, blood gas biochemical analyzers, blood gas analyzers, a molecular diagnostics platform, a pathology staining system, and an HbA1c analyzer. In addition, it offers solutions such as new-generation vitamin D, Wondfo CRP campaign, international public health solutions, POCT lab, and a COVID-19 total solution. Its products are used in clinical testing, critical illness, chronic disease management, primary care, epidemic monitoring, disaster relief, on-site law enforcement, and family personal health management. Founded in 1992, the company is based in Guangzhou, China.