Cats in the annual FIV vaccine study did not elicit positive results on Witness® or Anigen Rapid® point-of-care (PoC) test kits. Primary vaccination table results have been taken from Westman et al. (2017) [21]. All PoC testing was performed using whole blood, except for testing with SNAP® Combo in the annual vaccination study which was performed using plasma. There was insufficient plasma from ten samples in the annual vaccination study to perform FIV testing with SNAP® Combo. VACC = vaccination with Fel-O-Vax® FIV. NP = not performed. The numerator indicates the number of false-positive test results.