POKANE, Wash.--(BUSINESS WIRE)--Signature Genomic Laboratories was named to Inc. magazine’s “Inc. 5000” list of the fastest-growing private companies in the country. The Spokane-based company, which provides microarray-based diagnostic genetic testing for individuals with mental retardation/developmental delay, autism and birth defects, was ranked 114 overall and 5th in the Health sector, with 1,766.4% three-year growth from 2004 to 2007. Signature was ranked 1st overall in Spokane and 4th in the state of Washington.
