Blood for medical purposes; Chemical preparations for the diagnosis of pregnancy; Chemically treated papers for use in the detection of fecal occult blood; Diagnostic agents, preparations and substances for medical purposes; Diagnostic biomarker reagents for medical purposes; Diagnostic kits comprised of medical diagnostic reagents and assays for testing of bodily fluids for use in disease detection, namely, HIV and malaria; Diagnostic kits consisting primarily of monoclonal antibodies, buffe...