Analyzed is the management system for laboratory diagnostics of infectious diseases during the XXII Olympics and XI Paralympics, 2014 in Sochi. Reviewed is piece of work, executed in the pre-Olympic period as regards provision of laboratory facilities deployed for clinical material investigation, development of normative and regulatory documentation which considers peculiarities of the situation, identification of diagnostic capacities of the laboratories, and forecasting of the probable volume of laboratory studies by reference to various groups of infections. Put forward is the procedure for arrangement of work at the different stages of laboratory diagnostics, cooperation and response in case of emergency situation in the sphere of sanitary-epidemiological welfare of the population. Discussed is the role of geo-information system and current means of monitoring over epidemiological situation in the participating states and in the region of the Olympics in laboratory support organization.