USK (优圣康) is a molecular diagnostic technology and product developer. The company mainly focuses on in vitro molecular diagnosis, integrating product development, production, marketing and services, and has built a complete industrial chain in the field of molecular diagnosis. Usuncon's business includes three major areas: in vitro diagnostic reagents, medical test analyzers, and medical testing services. Among them, in vitro diagnostic reagent products are based on three major technology platforms: genetic testing, immune testing, and cytology, which can cover the fields of early tumor screening, personalized tumor diagnosis, infectious diseases, cardiovascular and metabolic diseases, etc.