Medical diagnostic test strips for SARS Covid Antigen; Medical diagnostic reagents; kits comprised of medical diagnostic reagents and assays for testing body fluids; Specimen collection kits for use in virus testing consisting primarily of swabs for medical purposes; diagnostic reagents for medical use; Pharmaceutical preparations for diagnostic purposes; Diagnostic kits consisting primarily of monoclonal antibodies, buffers, and reagents for use in disease testing; Nucleic acid sequences for...