General Biologicals Corporation researches, develops, manufactures, and sells in-vitro diagnostics in Taiwan and internationally. Its offerings include ELISA and chemiluminescence immunoassay, molecular and cell diagnostic, and point-of-care testing services, as well as COVID-19, digital pathology, and contract development and manufacturing organization solutions. The company also provides blood screening services for hepatitis and HIV, biomaterials such as antibody biomaterials and human plasma, and oral care products under the oh care brand. Its diagnostic solutions are served through clinics and laboratories. Founded in 1984, the company is headquartered in Hsinchu City, Taiwan.