UNSPSC 41116132: Microbiology or bacteriology quality controls or calibrators or standards

UNSPSC 41116132 Microbiology or bacteriology quality controls or calibrators or standards is a Commodity code covering laboratory reference materials, control organisms, and calibration standards used by state and local public health departments, clinical laboratories, and diagnostic testing facilities to validate microbial assays, verify equipment performance, and ensure analytical accuracy in infectious disease testing. The code encompasses lyophilized bacterial standards, quality control suspensions, calibrated reference cultures, and proficiency testing materials—consumables essential to accreditation and regulatory compliance in microbiology workflows. State and local health departments, independent laboratories, hospital systems, and public health laboratories solicit these materials to maintain chain-of-custody documentation and meet CLIA, CAP, and state licensing requirements for clinical microbiology operations.

No recent state and local contract opportunities are currently posted under this code. The lack of recent solicitation activity does not necessarily indicate low demand—microbiology quality controls are typically replenished through standing agreements, cooperative purchasing vehicles, or blanket orders rather than individual competitive procurements. When solicitation does occur, it often appears under broader laboratory supplies or clinical diagnostics codes rather than this granular Commodity classification, suggesting that state and local buyers may tag these materials at higher UNSPSC tiers or through vendor-maintained framework agreements. Firms serving public health laboratory markets should monitor related Family and Class codes (41110000 Laboratory or research equipment or supplies; 41116100 Laboratory quality control or calibration products) for volume opportunities and consider prequalifying with state laboratory purchasing cooperatives and national group purchasing organizations that serve public-sector laboratories.