We invite you to read the document regarding the use of oral fluids for the detection of antibodies directed against the PRRS virus.
This document will explain you the reasons why we decided to change the interpretation of the results of the PRRS antibody test ELISA X3 (fluids) as following:
S/P ≥ 0.8: POSITIVE
S/P < 0.8: negative
According to Rovira and Patnayak, AAVLD meeting 2019
● sensitivity: 93.2%
● specificity: 99.6%