GeneCast Biotechnology Co., Ltd. engages in gene research. It provides technology platform for cell free DNA NGS based test, which includes companion diagnostics, genetic profiling, prognosis, and monitoring for multiple solid tumors. It offers solutions for cancer treatment and genetic testing. It provides hospitals and researches on multiple cancers, which includes lung cancer, colorectal cancer, and gynecological tumors. It includes Cancer Genetics, HalioDx, and Agendia. The company was founded in 2014 and is based in Beijing, China.