NIGP 99231: Chemical Testing Services (for Laboratory Testing, See 962-22)

NIGP 99231 Chemical Testing Services, an Item code, covers laboratory analysis work that state and local governments procure to support regulatory compliance, environmental monitoring, and public safety operations—including equine drug testing for racing venues, water and wastewater quality analysis, forensic specimen examination, groundwater contamination assessment, and occupational health screening. The scope spans ISO/IEC 17025-accredited environmental laboratories, state-certified medical testing facilities, and specialized forensic providers, with work split across state racing boards, county environmental departments, municipal utilities, correctional facilities, and county health systems. State departments of agriculture, environmental quality, and criminal justice are active buyers, alongside county boards of commissioners, city water utilities, and independent special districts; the Illinois Racing Board and Texas Commission on Environmental Quality appear as repeat purchasers in recent months. Geographic activity concentrates in Florida (multiple city and county water utilities), Texas, Georgia, Colorado, New York, and Illinois, with sporadic activity across other states.

Representative recent solicitations include the Illinois Racing Board's RFQ for ISO/IEC 17025-accredited equine laboratory testing for State Fairs (due July 17, 2026), Gwinnett County Board of Commissioners' IFB for comprehensive materials and field testing including soil, asphalt, and environmental analyses on an annual contract basis (due August 3, 2026), the City of Sarasota's ITB for analytical laboratory services supporting drinking water, wastewater, and reclaimed water compliance testing (ITB 26-13JS, due May 7, 2026), and the County of Sacramento's RFP for groundwater quality monitoring across three landfill facilities with EPA 8260 volatile organic compounds, PFAS, and metals analysis over a three-year term (due May 26, 2026). The Texas Commission on Environmental Quality sought proposals for statewide laboratory analysis across wastewater, drinking water, and hazardous waste programs with a $1.12 million estimated five-year value and multiple regional awards anticipated (proposals due March 23, 2026). Most municipal water testing procurements require NELAC or DOH certification, firm pricing across initial one- to three-year terms with optional renewals, and integrated reporting compatible with existing laboratory information management systems; contract values and award structures vary widely by jurisdiction and scope complexity.