UNSPSC 41202037: Listeria spp. serological reagents

In this classification, Listeria genus serological reagents are devices used in test to identify specific Listeria genus antibodies in serum. US FDA regulates Listeria genus serological reagents under 21 CFR 866.3355 and under FDA product code GSI.

UNSPSC 41202037 Listeria spp. serological reagents (Commodity) shows minimal alignment with state and local procurement activity currently being solicited. The recent opportunities in the source block tagged to this code predominantly address HIV and Syphilis testing kits, clinical diagnostic laboratory services including blood chemistry and immunoassay work, forensic analysis of biological evidence, and offender drug testing — none of which center on Listeria serological reagents specifically. The single opportunity most remotely connected is the Illinois Department of Public Health's February 2026 IFB for Hepatitis, HIV, and Syphilis fourth-generation combination assays and instrumentation, which encompasses multi-pathogen screening platforms but does not mention Listeria testing as a component. The code appears to represent a narrow, specialized reagent product line for which state and local procurement demand is not currently visible in recent solicitations.

Issuing bodies in the dataset include state health departments (Illinois Department of Public Health), county criminal justice and community supervision agencies (Collin County Community Supervision and Corrections Department, Texas Department of Criminal Justice), municipal public health programs (City of Austin), and a higher-education institution (University of Houston). Geographic activity concentrates in Texas and Illinois, with representative recent opportunities including Collin County's July 2026 RFP for offender specimen collection and drug testing (due July 23, 2026, estimated value $600,000), the City of Austin's July 2026 IFB for rapid HIV test kits (due July 17, 2026), and the Illinois Department of Public Health's February 2026 IFB for multi-pathogen screening assays and instruments in Jackson County (due March 16, 2026). Given the code mismatch between Listeria reagents and the actual work being procured, this code does not represent actionable opportunity for vendors positioned in infectious-disease testing or diagnostics at the state and local level.