CRL Charles River Laboratories International Inc

Charles River Laboratories International, Inc. (NYSE:CRL) 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. Investors will have the opportunity to listen to a live webcast of the conference call through the Investor Relations section of the Company's website at ir.criver.com. A replay will be accessible through the website approximately two hours following the conference call and will remain available through Wednesday, August 23, 2006.