IsoRay, Inc. Announces Fourth Quarter & Fiscal Year 2008 Earnings Release Date and Conference Call

RICHLAND, Wash.--(BUSINESS WIRE)--IsoRay Inc. (AMEX:ISR), a medical isotope company focused on the treatment of prostate cancer and other malignant disease through use of its proprietary radioisotope technology, announced today it will release fourth quarter and fiscal year 2008 results on Wednesday, August 20, 2008, before market opening. That same day, at 4:30 PM ET, management will host a conference call, which will be broadcast live over the Internet.