We are amending the Virus-Serum-Toxin Act regulations to require that veterinary biologics prepared under the veterinary practitioner exemption must be prepared at the same facility the veterinarian utilizes in conducting the day-to-day activities associated with his or her practice. This exemption applies to veterinary biologics prepared by a veterinary practitioner solely for administration to animals in the course of a State-licensed professional practice of veterinary medicine under a veterinarian-client-patient relationship. This rule is necessary to ensure that veterinary biologics are not prepared in unlicensed establishments in violation of the Virus-Serum-Toxin Act and to clarify the regulations regarding the preparation of product by a veterinary practitioner under a veterinarian-client-patient relationship. The rule becomes effective July 10, 2015. Read more.