Use of Clean Screen® DAU to Quantify and Confirm the Primary Fentanyl Metabolite in Equine Urine
The abuse of fentanyl, a synthetic opioid, is well known in humans. However, its misuse is becoming more popular in horseracing to enhance the performance of the racehorses. Fentanyl has both an analgesic and stimulatory effect on horses. The use of fentanyl in equine sports is prohibited by both the Association of Racing Commissioners International…