The all-Russian campaign "HIV Test: Expedition", which has started in Kamchatka, will continue in Tatarstan Republic. The organizer of the campaign is Health Ministry of the Russian Federation together with Gorky automobile plant (GAZ). The campaign is aimed at informing citizens about HIV/AIDS problems and motivating the population to be tested for HIV infection. It gives the possibility to pass a free anonymous HIV test and get the necessary advice. Mobile testing stations (MTS) follow through 30 regions of the Russian Federation, covering 120 cities. The campaign will end on November, 7th in Kaliningrad.