CE Certified Assay+ Covid 19 IgG / IgM Rapid Test Assay+ Covid 19 antibody rapid test is manufactured in Canada to detect specific Covid 19 IgG and IgM for the healthcare providers. Assay+ COVID-19 Rapid Test Kit is qualitative test device for SARS-CoV-2 IgM/IgG antibodies in human serum, plasma, whole blood or finger tip blood. This device has been authorized by CE Mark and waiting for FDA approval. Sensitivity over 90% for IgM and 100% for IgG and 100% specifity have been proved used by our customers in large quantity and tested by multiple clinical agreement studies in the University Medical Center, Brooklyn at New York, USA , Henry Ford Hospital at Michigan, USA, we'll supply the high quality product for our customers.