WILMINGTON, Mass.--(BUSINESS WIRE)--July 11, 2006--Charles River Laboratories International, Inc. (NYSE:CRL - News) will release second-quarter 2006 financial results on Tuesday, August 8, 2006, after the market closes. A conference call has been scheduled to discuss the results on Wednesday, August 9, 2006, at 8:30 a.m. E.T.