NZJZ Osijek free HIV testing (CST)

The county public health institute, Nastavni zavod za javno zdravstvo Osječko-baranjske županije, runs Osijek's free and anonymous counselling and testing centre for HIV and hepatitis B and C. The national public health institute's 2024 report lists it as operating. The public address is Franje Krežme 1, in the centre between the main square and Tvrđa. You don't need ID, insurance or a referral. Older directories give Tuesday and Thursday afternoon hours (15:00-18:00), which we couldn't confirm for 2026, so call +385 31 225 711 before you go.