Shop Print Media, No drawers, 92% Polyester / 8% Spandex, Halyard™, 23 X 23 Inch, 32 mg H₂O/L @ VT 25ml, For use in Monitoring the Performance of the Vitros Immunodiagnostic and Integrated Systems when used for the Determination of IgG Antibodies to SARS-CoV-2