‘Burden Of Proof’: Iowa Trainer Proves Feed Contamination Caused Ractopamine Positives: Paulick Report 8/5/16

By: Paulick Report Staff The Prairie Meadows Board of Stewards on Wednesday found trainer Kelly Von Hemel blameless after two of his horses tested positive for ractopamine, because he was able to prove that the trace amounts of the Class 2 drug were the result of contamination in feed originally mixed at a South Dakota