WSR 15-13-079 PERMANENT RULES HORSE RACING COMMISSION [Filed June 12, 2015, 2:02 p.m., effective July 13, 2015] Effective Date of Rule: Thirty-one days after filing.
Purpose: Amends the approved threshold level for xylazine, a recognized medication for treatment of a race horse that does not impact a horse's performance.
Citation of Existing Rules Affected by this Order: Amending WAC 260-70-630.
Statutory Authority for Adoption: RCW 67.16.020.
Adopted under notice filed as WSR 15-09-009 on April 3, 2015.
Number of Sections Adopted in Order to Comply with Federal Statute: New 0, Amended 0, Repealed 0; Federal Rules or Standards: New 0, Amended 0, Repealed 0; or Recently Enacted State Statutes: New 0, Amended 0, Repealed 0.
Number of Sections Adopted at Request of a Nongovernmental Entity: New 0, Amended 1, Repealed 0.
Number of Sections Adopted on the Agency's Own Initiative: New 0, Amended 1, Repealed 0.
Number of Sections Adopted in Order to Clarify, Streamline, or Reform Agency Procedures: New 0, Amended 1, Repealed 0.
Number of Sections Adopted Using Negotiated Rule Making: New 0, Amended 1, Repealed 0; Pilot Rule Making: New 0, Amended 0, Repealed 0; or Other Alternative Rule Making: New 0, Amended 0, Repealed 0.
Date Adopted: June 12, 2015.
Douglas L. Moore
Executive Secretary
AMENDATORY SECTION (Amending WSR 14-13-074, filed 6/13/14, effective 7/14/14)
WAC 260-70-630 Threshold levels.
(1) Permitted medications.
(a) The following quantitative medications and/or metabolites are permissible in test samples up to the stated concentrations in urine:
Acepromazine - 25 ng/ml
Albuterol - 1 ng/ml
Bupivicaine - 5 ng/ml
Detomidine - 1 ng/ml
Mepivacaine - 10 ng/ml
Omeprozole - 1 ng/ml
Promazine - 25 ng/ml
Pyrilamine - 25 ng/ml
(b) The following quantitative medications and/or metabolites are permissible in test samples up to the stated concentrations in serum or plasma:
Betamethasone - 10 pg/ml
Butorphanol - 2 ng/ml
Clenbuterol - 25 pg/ml
Dantrolene - 100 pg/ml
Dexamethasone - 1 ng/ml
Diclofenac - 5 ng/ml
DMSO - 10 mc/ml
Firocoxib - 40 ng/ml
Glycopryrrolate - 3 pg/ml
Isoflupredone - 100 pg/ml
Lidocaine - 20 pg/ml
Methocarbamol - 1 ng/ml
Methylprednisolone - 1.3 ng/ml
Prednisolone - 1 ng/ml
*Procaine penicillin - 25 ng/ml
Triamcinolone - 100 pg/ml
Xylazine - ((0.01)) 0.2 ng/ml
(c) The official urine or blood test sample may not contain more than one of the above substances, including their metabolites or analogs, and may not exceed the concentrations established in this rule.
(2) Environmental substances.
(a) Certain substances can be considered "environmental" in that they are endogenous to the horse or that they can arise from plants traditionally grazed or harvested as equine feed or are present in equine feed because of contamination or exposure during the cultivation, processing, treatment, storage, or transportation phases. Certain drugs are recognized as substances of human use and could therefore be found in a horse. The following substances are permissible in test samples up to the stated concentrations:
Arsenic - 0.3 mc/ml urine
Caffeine - 100 ng/ml serum or plasma
Benzoylecgonine - 50 ng/ml urine
Estranediol - 0.045 mc/ml free + conjugated (5a-oestrane-3β,17a-diol), in male horses, other than geldings
Hydrocortisone - 1 mc/ml urine
Methoxytyramine - 4 mc/ml, free + conjugated urine
Morphine Glucuronides - 50 ng/ml urine
Salicylate saliclic acid - 750 mc/ml serum or plasma
Theobromine - 2 mc/ml urine
(b) If a preponderance of evidence presented shows that a positive test is the result of environmental substance or inadvertent exposure due to human drug use, that evidence should be considered as a mitigating factor in any disciplinary action taken against the trainer.
(3) Androgenic-anabolic steroids.
(a) The following androgenic-anabolic steroids are permissible in test samples up to the stated concentrations:
Boldenone (Equipoise) - 15 ng/ml urine in intact males. No level is permitted in geldings, fillies or mares.
Nandrolone (Durabolin) - 1 ng/ml urine in geldings, fillies, and mares, and for nandrolone metabolite (5a-oestrane-3β,17a-diol) - 45 ng/ml urine in intact males.
Testosterone - 20 ng/ml urine in geldings. 55 ng/ml urine in fillies and mares. Samples from intact males will not be tested for the presence of testosterone.
(b) All other androgenic-anabolic steroids are prohibited in race horses.
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