This document provides an overview of local biotech companies in Hong Kong Science and Technology Parks (HKSTP). It summarizes 15 diagnostic companies from local universities in HKSTP, including those from Chinese University (CUHK), University of Hong Kong (HKU), University of Science and Technology (UST), and Hong Kong Baptist University (HKBU). It highlights several local high-fliers, including Prof. Dennis Lo from CUHK who founded Arbele and Xcelom, and Prof. Michael Yang from CityU who founded Multigene Diagnostics and Genetel Pharmaceuticals. It also discusses trends in personalized medicine, obstacles, and examples of novel designs and a start-up biotech company to illustrate