A flock of sheep may be established as a brucella ovis-free flock by showing that all rams six months old and older have passed two negative blood tests 45 to 60 days apart.
S.D. Admin. R. 12:68:19:02
General Authority: SDCL 40-3-14, 40-5-5.1.
Law Implemented: SDCL 40-5-5.1.