UNSPSC 41181518: Complement components immunological test system

In this classification, a Complement components immunological test system is a device that consists of the reagents used to identify by immunochemical techniques Complement components. US FDA regulates Complement components immunological test system under 21 CFR 866.5240 and under FDA product code KTM.

UNSPSC 41181518 Complement components immunological test system is a Commodity code. State and local governments use this code to procure laboratory testing services and systems that support immunological analysis and diagnostic work across public health, corrections, utilities, and municipal infrastructure operations. Recent solicitations show the code capturing a mix of laboratory service contracts, equipment purchases, and maintenance agreements—Marion County, Oregon is procuring laboratory testing services and phlebotomy for Adults in Custody including specimen collection, courier services, and laboratory draws; the Texas Department of State Health Services is seeking repair and maintenance for immunoassay and sterilization equipment at its South Texas Laboratory; Lubbock Power & Light is requesting annual insulating oil testing and laboratory services for electrical equipment across approximately 20 substations, requiring ISO/IEC 17025 accreditation and transformer oil database compatibility; and the City of Tampa is replacing a Heck spectrophotometer at its McKay Bay Waste to Energy facility. The issuing bodies span state health agencies, county governments, municipal utilities, and special-purpose districts, reflecting broad adoption across different infrastructure and public health missions.

Recent activity clusters in Oregon, Texas, and Florida. Marion County's ITB for laboratory testing and phlebotomy services closes July 24, 2026; the Texas Department of State Health Services IFB for annual laboratory equipment repair and maintenance (covering washers, sterilizers, and steam generators) closed July 6, 2026, with historical pricing in the $25,050 to $40,000 annual range; Lubbock Power & Light's RFP for oil testing laboratory services for electric utility assets is due July 22, 2026 and requires ISO/IEC 17025 accreditation plus transformer oil database integration; and the City of Tampa's RFQ for a replacement spectrophotometer had a June 12, 2026 close date. The code shows persistent activity in environmental and utility testing paired with clinical and correctional laboratory operations, with issuers increasingly emphasizing accreditation, data integration, and specialized certifications in evaluation criteria.