TCO2 and Metabolite Testing for Equine Samples

The contract pertains to specialized laboratory analysis of equine blood and tissue samples to measure Total Carbon Dioxide (TCO2) levels and associated metabolites, with the primary objective of identifying alkalinizing agents used to obscure the presence of performance-enhancing drugs in racehorses. The analysis must employ validated, accredited methodologies capable of detecting even minute changes in bicarbonate and CO2 concentrations that indicate intentional manipulation of blood pH, a common technique to evade standard doping detection. The work is limited to samples collected from horses under the jurisdiction of the Oregon State Agency and requires strict chain-of-custody protocols, precise documentation, and rapid turnaround times to support regulatory enforcement and competition integrity. The subcontract is solicited under NAICS code 541380, classifying it as analytical services for scientific and technical testing, and is governed by a narrow bid window closing just 48 hours after posting, indicating urgency and operational necessity. Performance must occur at a designated facility in Salem, Oregon, with all results delivered in a format compliant with state equine drug testing protocols. The absence of a point of contact or set-aside designation suggests the agency expects experienced, pre-qualified laboratories to respond without additional support, prioritizing technical capability and historical reliability over small business preferences. The timeframe and specificity of the testing protocol imply a direct link to upcoming equine events where doping control is critical.