Product description

Witness FELV/FIV is an accurate, affordable and simple in-clinic test that detects the presence of feline leukemia virus (FeLV) antigen and feline immunodeficiency virus (FIV) antibodies.

Active ingredients

Witness FELV/FIV kit contents:

• 10 or 25 Pouches, each containing 1 test device and desiccant.
• 10 or 25 pipettes.
• 1 Buffer dropper bottle (2.8 mL)
• Instructions for use.

Indications for use

Witness FELV/FIV is indicated for use when history and/or clinical signs may suggest an infection by feline retroviruses. It will also be particularly recommended prior to an FeLV vaccination, especially in cats belonging to an at risk population.

Administration and dosage

• Sample application:

  • Tear open a pouch provided and place the test device on a flat horizontal surface.
  • Holding the provided pipette vertically, transfer one drop of sample to each sample well (1).

• Buffer dispensing:

  • Remove the cap from the buffer bottle, hold it vertically and add three drops of buffer to each sample well (1).
  • Leave the test device flat during migration of sample/reagent complex through the reading windows.

• Reading test:

  • After 10 minutes, observe the presence or absence of pink bands in reading windows (2) and (3), for both FeLV and FIV.

Prescribing information