ALTHOUGH IN MOST OF THE COUNTRIES HIV Laboratory Testing IS BASED ON A CERTAIN DEFINED POLICY AND STANDARD, NOT ALL OF THEM HAVE LEGAL AND REGULATORY REQUIREMENTS. FORTUNATELY, BLOOD DONOR SCREENING FOR HIV, HEPATITIS AND OTHER BLOOD BORN AGENTS, SINCE YEARS, HAVE BEEN CONSIDERED AS THE CRITICAL FOCUS POINT OF PERTAINING INTERNATIONAL AND NATIONAL LAWS, REGULATIONS AND STANDARDS. LEGAL AND REGULATORY REQUIREMENT FOR HIV DIAGNOSTIC Testing COULD INCLUDE PRETEST, Testing AND POST-Testing REQUIREMENTS.