Exhibit 10b State of Florida [LOGO] IN GOD WE TRUST Department of State I certify the attached is a true and correct copy of the Articles of Amendment, filed on July 21, 2000, to Articles of Incorporation for COMPREHENSIVE MEDICAL DIAGNOSTICS GROUP, INC., a Florida corporation, as shown by the records of this office. The document number of this corporation is V58119. Given under my hand and the Great Seal of the State of Florida at Tallahassee, the Capitol, this the Twenty-first day of July, 2000 [SEAL OF THE STATE OF FLORIDA] /s/ Katherine Harris --------------------------- Katherine Harris Secretary of State CR2EO22 (1-99)