Threshold Levels

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RCI Board Votes to Lower Bute Threshold

The Association of Racing Commissioners International board of directors voted Oct. 22 to lower the threshold level for phenylbutazone from five micrograms per milliliter of plasma or serum to two.

RMTC Acts to Reduce Potential Impact of Bute

The Racing Medication and Testing Consortium has lowered the testing threshold level for phenylbutazone, a commonly used non-steroidal anti-inflammatory drug, but has kept the administration time at 24 hours prior to a race.

Drug Uniformity Remains Somewhat Elusive

Though studies have been completed to determine threshold levels for almost 20 therapeutic medications, it doesn't mean the industry will know for certain whether the drugs can impact equine performance.

Can Public, Fans Understand Drug Testing?

The sensitivity of equine drug testing is a big plus for the racing industry, but it also has created confusion. How are the public and media supposed to understand when some industry participants can't make sense of it?

Maryland: Study Needed on Steroids

Maryland: Study Needed on Steroids

The Maryland Racing Commission remains committed to regulating anabolic steroids in racehorses, but will delay implementation of a model rule given questions about the rule itself and laboratory testing procedures.

Model Rule on Steroid Use Blasted

Model Rule on Steroid Use Blasted

The model rule regulating use of anabolic steroids in racehorses is flawed and not based on scientific evidence, and the current state-by-state roll out of the regulations is problematic, horsemen's representatives said Jan. 25.

Committee to Look at California Medication Thresholds

The National Horsemen's Benevolent and Protective Association Medication Committee will review California research that helped develop thresholds for two therapeutic medications during its meeting July 14 in Bloomington, Minn., as part of the National HBPA summer convention.

Shock-Wave Regulations, Threshold Levels Sought

Kentucky officials will consider regulations for use of shock-wave therapy in racehorses and also whether money for equine drug research should be spent on establishing threshold levels and withdrawal times for permitted medications.

National HBPA to Issue Revised Medication Proposal

The National Horsemen's Benevolent and Protective Association is prepared to release a revised proposal for a national policy on drug testing and therapeutic medication. The document deals with Class 1, 2, 3, and 4 medications, as well as prohibited practices.

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