Witness® FeLV-FIV

Expand All
  • Description:

    • 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.


    • 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.
  • Dosage:

    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.

            1. FIV:

            • 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.

          A Better Way To Buy