OneStep HBc-IgM Rapid Test is a, direct binding test for the visual detection of antibodies to Hepatitis B Core IgM in serum. It is used as an aid in the diagnosis of Hepatitis B infection. OneStep HBc-IgM Test is based on the principle of inter-second antibody immunoassay for determination of HBc-IgM specifically. This one step test is very sensitive and only takes 10-20 minutes for the result to be read. Test results are read visually without any instrument.