Covid-19 Antibody IgM/IgG Rapid Test kit, Using whole blood, Serum, Plasma sample, take less than 10 minutes, a lateral flow immunochromatographic assay for detaction of SAR-CoV-2 IgM/IgG antibodies in human blood specimens. Package Unit: 25 tests/kit 25 test devices 1 Assay buffer 25 blood transfer pipettes