Red Ribbon, z.s., is a partner of the European NeLP, which brings together Central and Southern European countries. Together, NELP is striving throughout Europe to expand its network of sampling centers to engage in free anonymous testing of HIV infection. The effort of the NeLP is to organize the event, titled European Week of HIV Testing - HIV Testing - Hepatitis, across Europe, on the eve of the Global AIDS Day. A number of non-governmental and governmental organizations working on HIV / AIDS from across Europe have come forward to this event. Also, the Czech Republic has not lagged behind. Since the National Health Prague to NGOs in this project involved a number of organizations.