As part of the II INTERNATIONAL CONGRESS ON LABORATORY MEDICINE, which took place on May 25-27, 2021, the Scientific and Practical Conference 'Problems and Prospects of the Development of Laboratory Medicine in Modern Conditions' was held in Kyiv. A senior researcher of the State University 'NNC' of the Institute of Cardiology named after Acad. M.D. Strazheska' by Ryzhkova N.O. a report was presented on the topic 'The importance of the ELISA method in the diagnosis of COVID-19'. The report is based on the results of research conducted using kits from the Equitestlab company, namely: EQUI SARS-CoV-2 IgG, EQUI SARS-CoV-2 IgM, EQUI SARS-CoV-2 Neutralization antibody.