CombiMatrix Corporation is a biotechnology company headquartered near Seattle, Washington, USA, with a subsidiary, CombiMatrix Molecular Diagnostics, headquartered in Irvine, California. CombiMatrix's patented electrochemical manufacturing process utilizes standard semiconductor technology, proprietary software, and chemistry to build arrays of materials -- molecule by molecule. The company's CustomArray™ products are DNA microarrays, which have uses in pharmaceutical, biotech, and agrochemical industries as well as in research and government markets. The company also uses its technology in synergistic internal programs for diagnostics development, drug development, and biodefense in addition to partnerships for nanomaterials development.