Standard BioTools Inc. engages in the provision of biotechnology tools and services for clinical research. It sells preparatory and analytical instruments for mass cytometry, polymerase chain reaction, library prep, single cell genomics, and consumables including integrated fluidic circuits (IFCs), assays, and reagents. The company was founded by Stephen D. Quake and Gajus Vincent Worthington on May 19, 1999 and is headquartered in South San Francisco, CA.