WALTHAM, Mass.--(BUSINESS WIRE)--PerkinElmer, Inc. (NYSE: PKI), a global leader focused on improving the health and safety of people and their environment, today announced 26% growth of the on-site servicing and support component of its OneSource® Laboratory Services business in the U.S. during 2008. OneSource provides customers with significant cost savings combined with improved service quality and delivery by consolidating laboratory services under one provider.