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Guidance

Annexe 4: Text version of HIV testing algorithm

Updated 15 September 2026

Note: BBV testing should be recommended to all prisoners, including those already in prison.

Step 1: HIV (Ag + Ab p24) test

If the HIV test is negative

  1. Provide reassurance and harm-minimisation.
  2. Repeat risk assessment (and recommend test) after each risk event.

If the HIV test is positive (both/either test) – confirmed by confirmation test

Refer to a specialist service.