21—64.159 (166D) Herds of unknown status. Feeder pigs from herds of unknown status may not move after September 30, 1993; however, these herds may test to determine status and feeder pigs may be moved according to 64.156(1), 64.156(2), 64.156(3), 64.157(3), or 64.158(2).
The owner must provide test data, prior to movement, proving that these requirements have been met.