Delaware Code Title 3. Agriculture § 6703. Requirements

(a) Each biological product, before being shipped into this State, must comply strictly with the provisions set forth by the United States Department of Agriculture's Veterinary Biologics Division on safety, potency and efficacy.  The product manufacturer must supply upon demand of the State Veterinarian's office of the Delaware Department of Agriculture a copy of the U.S.D.A. approval to market the product in question in interstate commerce.

(b) Any person manufacturing a biological product solely for use within the State must also comply with the same requirements as set down for the interstate sale of biologicals.