A swine herd may qualify for revalidation on a negative herd test of all eligible swine conducted within 10 to 14 months of the last validation date or establish that at least 20 percent (20%) of adult breeding swine where blood tested under the market swine testing program during the year, and that at least one-half (1/2) of the MST sampling occurred during the last six (6) months of its validation period.
2 Miss. Code. R. 101-2-17-102.02