NEW YORK, NY--(MARKET WIRE)--Jul 9, 2007 -- Daxor Corporation (AMEX:DXR - News), a medical instrumentation and biotechnology company, today announced the receipt of a signed trial agreement from Christiana Care Health System for its second Blood Volume Analyzer BVA-100 to be located at Wilmington Hospital, in the downtown business district of Wilmington, Delaware. Christiana Care’s first BVA-100 was installed and purchased at Christiana Hospital, located on a suburban campus south of the City of Wilmington.