A massive out-of-competition drug-testing raid was conducted at Randwick racecourse Monday morning in Australia as 30 trainers had blood samples taken from horses in their stable.

The Australian Racing Forensic Laboratory (ARFL) Racing tested the samples for performance-enhancing drugs, including EPO and peptide hormone. New South Wales chairman of stewards Ray Murrihy said the ARFL reported Tuesday morning every sample came back clean

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