Witness FeLV/FIV (10 Tests)

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  • Identify natural FIV infection regardless the FIV vaccination status.
  • Patented RIM® technology.
  • Simple 2 step process with easy to read colour change result.
  • Quality European manufacturing.
  • Anticoagulated whole blood (EDTA, Heparin), serum or plasma as sample.
  • Storage and testing at room temperature.
  • No additional equipment required.



  • Rapid Immuno-Migration (RIM) Assay for detection of Feline Leukaemia Virus antigen and Feline Immunodeficicency antibody.
  • Point-of-Care test with results in 10 minutes or less.

Recommendations for use:

  • Concomitant testing for FeLV and FIV:
    • Diagnosis of infection with Feline Leukaemia Virus.
    • Screening of cats and kittens for FeLV infection prior to vaccination.
    • Diagnosis of Feline Immunodeficiency Virus infection in sick cats or cats at risk of exposure.
    • Screening of cats over 6 months of age for FIV prior to vaccination.
    • Screening of cats of unknown history prior to adoption.

Pack sizes:

  • 10 tests per kit.


Refer to Witness FIV and Witness FeLV


  • Positive test results should be confirmed using alternative testing technology especially in areas of low prevalence or cats with low risk profiles.
  • Negative test results in cats with a high risk of infection should be confirmed with a second test 60 days later.
  • Kittens may be tested at any age.
  • Vaccination or maternally derived antibodies do not influence results.


  • FIV antibody can be passed from an infected or vaccinated queen to kitten and may result in false positive tests in the kitten until 6 months of age.
  • FIV vaccination will result in false positive test results once seroconversion has occurred.


  • Cats can be tested for FeLV or FIV separately with Witness FeLV and Witness FIV tests.


Store at 2-25°C.

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Additional Information

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