Diagnostic preparations for medical purposes; drugs for medical purposes, namely, in vitro diagnostic deals, namely, diagnotic reagents for in vitro use in biochemistry, clinical chemistry and microbiology; in vitro diagnostic kits and reagents, namely, in vitro diagnostic test kits that can be used for the detection or analysis of DNA, RNA, proteins, viruses, microorganisms, infectious diseases, biochemical samples, and for signal amplification comprised of reagents, assay buffer solutions, ...