Test Interpretation

Non-Strain 19 Vaccinated

Strain 19 Vaccinated

Negative

Negative @ 1:25

however, within 5 months after adulthood vaccination of cattle or bison, a positive titer at 1:50 or lower is considered to be negative

Suspect

Non applicable

provided the CF test if performed and is interpreted as Negative or Suspect

Reactor

Positive @ 1:25 or higher

provided the CF test is not performed or when the CF test result is interpreted as a Reactor, or Positive at 1:100 or higher on the Rivanol test regardless of CF test results