PS3/01 Assessing the representativeness of European HIV cohort participants as compared to HIV surveillance data Georgia Vourli PS3/02 Factors for delayed linkage to care following HIV diagnosis in the WHO European Region Sara Croxford PS3/03 Increased HIV case detection through Integration of HIV Testing in Georgian Hepatitis C Elimination Program Screening Activities Davit Baliashvili PS3/04 Monitoring HIV-indicator condition based HIV testing in Estonia Liis Lemsalu PS3/05 Testing for blood borne viruses in the emergency department of a large London hospital Daniel Bradshaw