8 Ill. Adm. Code 55.30
Classification of Flock
Section 55
Section 55.30 Classification
of Flock
If a reactor is found on the
stained-antigen, rapid, whole-blood test for pullorum-typhoid, this shall be
verified by submitting the reactor bird or birds (up to a maximum of 4 birds)
to an approved laboratory for examination; laboratory results will be used to
determine whether a flock is classified as clean or infected.