Medical diagnostic test kits comprised of medical diagnostic reagents and assays for testing of bodily fluids for use in the fields of infectious diseases and drug abuse detection, namely, COVID-19, HCV, and malaria; Clinical medical reagents; Culture media for cultivating microorganism cells; Diagnostic reagents for medicinal use; Medical diagnostic reagents; Nutritive substances for microorganism cultures; Nutritive substances for microorganisms for medical purposes; Pregnancy test kits for...