Joinn Laboratories(China)Co.,Ltd. provides preclinical and non-clinical services in the United States, the People's Republic of China, and internationally. It operates through three segments: Non-Clinical Studies Services; Clinical Trial and Related Services; and Sales of Research Models. The Non-Clinical Studies Services segment offers drug safety assessment, drug metabolism and pharmacokinetics studies, and pharmacology and efficacy studies. The Clinical Trial and Related Services segment provides clinical CRO services, co-managed phase I clinical research units, and bioanalytical services. The Sales of Research Models segment designs, produces, breeds, and sells research models, non-human primates, and rodents. The company also offers cell-based assay (CBA) services. Joinn Laboratories(China)Co.,Ltd. was founded in 1995 and is headquartered in Beijing, China.