ERLANGEN, Germany & TARRYTOWN, New York--(BUSINESS WIRE)--The acquisition of Bayer Healthcare’s diagnostic division by Siemens Medical Solutions has been completed. Bayer Diagnostics and Diagnostic Products Corporation (DPC), acquired in July 2006, were merged into a single business unit on January 1, 2007. The new entity, “Siemens Medical Solutions Diagnostics,” is a wholly owned subsidiary of Siemens Medical Solutions USA, Inc. and employs more than 8,000 people worldwide. Siemens Medical Solutions Diagnostics, headquartered in Tarrytown, N.Y. and Los Angeles, CA, holds a No. 2 position in the worldwide immunodiagnostics market.