Queensland Racing Integrity Commission Stewards have received notification from the Queensland Government Racing Science Centre that Phenylbutazone and Oxyphenbutazone has been detected in a urine sample take from Destreos NZ prior to it competing at Albion Park in Race 8 on 7 May 2016.Trainer Ken Rattray has been notified of the discrepancy and the reserve portion of the sample has been referred for confirmatory analysis.