Table 1.
FIV testing indication | Time of FIV testing | Initial FIV testing | Confirmatory FIV testing |
---|---|---|---|
Unwell cat (e.g., unexplained weight loss particularly in a young cat, diarrhoea, lymphadenomegaly, renal disease in a younger cat, behavioural issues, respiratory disease, uveitis, anaemia of unknown cause) | Concurrently with other blood tests (e.g., haematology and biochemistry) | Any independently validated PoC kit (EDTA whole blood) | Use a different independently validated PoC kit (EDTA whole blood) |
Blood donation (only enrol cats with no risk of cat fights in previous 12 weeks) | During screening, prior to collecting transfusion blood (will also need blood for FeLV PCR testing) | ||
Any new kitten or cat (from 12 weeks of age) | At time of initial health check | Any independently validated PoC kit (EDTA whole blood) or Anigen Rapid™ PoC kit (saliva) | Use a different independently validated PoC kit (EDTA whole blood) |
Introduction of new cats to a household | Prior to introduction | ||
Dental procedure | Before dental procedure commences | ||
Cat fight abscess (CFA) | 8 weeks after CFA | ||
Primary FIV vaccination | At time of health check and prior to first FIV vaccine administration (including recently bitten cats) |
Three commercially available FIV point‐of‐care (PoC) antibody kits to date have been independently validated in Australia in FIV‐unvaccinated cats: Anigen Rapid™, Witness™ and SNAP Combo™. FIV polymerase chain reaction (PCR) testing to detect FIV infection is not recommended since the relatively lower sensitivity compared to PoC testing means that a negative PCR result does not rule out FIV infection. Note that none of the FIV PoC antibody kit manufacturers currently endorses using saliva instead of blood as a diagnostic specimen. FeLV, feline leukaemia virus.