P3.160 Optimising existing sexual health clinics increases hiv testing among gay and bisexual men at higher risk of infection

Introduction Globally, community-based HIV testing models are recommended to improve access to testing with less focus on optimising existing clinical services. In the past 5 years, public-funded sexual health clinics (SHCs) in New South Wales (NSW, Australia) have taken a range of initiatives to improve efficiencies such as triage to divert low-risk heterosexuals, express clinics, online booking, self-registration and SMS reminders. We analysed temporal trends in HIV testing among gay and bisexual men (GBM) attending SHCs in this period and assessed if testing was targeted to high-risk GBM. Methods We used retrospective data from 32 SHCs in NSW participating in a surveillance network. HIV-negative GBM were categorised based on client type (new or existing), risk status (using partner numbers and/or recent rectal sexually transmitted infection), and recent HIV testing (past 6 months for high-risk, past 12 months for low-risk GBM). We used repeated measures Poisson regression to assess trends in attendance, tests and contribution to total tests by GBM categories. Results From 2009–2015, unique GBM attending increased by 82% (5,477 to 9,983), and HIV tests increased by 155% (4,779 to 12,173) with significant increase in all categories and greatest increase in existing high-risk clients. Of 58,377 HIV tests done, 74% were in existing and 35% in high-risk clients. Over time, existing high-risk clients with recent testing had an increasingly larger contribution to total tests (13% annual increase, 95% CI:8%–18%,p Conclusion SHCs in NSW have successfully increased HIV testing among GBM, with greatest increase in high-risk men. The strategies adopted could be translated to other settings.