by Steve May, Vice President and Business Manager, Association of Racing Commissioners International

Lexington, KY — Please be advised that the RCI Uniform Classification Guidelines for Foreign Substances and Recommended Penalties and Model Rule Update has been updated.

The most current version of this document is Version 4.00, which reflects the formal addition of myo-inositol trispyrophosphate (ITPP) and benzonatate.

Version 4.00 can be accessed via the following link.