Pacific BioLabs is a contract research organization (CRO) offering testing and research support services primarily focused on supporting the pharmaceutical (small molecules), biopharma (large molecules), and medical device industries. As a CRO specializing in microbiology,in vivo services, analytical chemistry, and cell-based  in vitro bioassays, PBL is committed to helping its clients deliver lifesaving medicines and medical devices to physicians and patients who need them.