UNSPSC 41202048: Pseudomonas spp. serological reagents

In this classification, Pseudomonas genus serological reagents are devices used in test to identify specific Pseudomonas genus antibodies in serum. US FDA regulates Pseudomonas genus serological reagents under 21 CFR 866.3415 and under FDA product code GSR.

UNSPSC 41202048 Pseudomonas spp. serological reagents is a Commodity code that encompasses infectious-disease serology testing products and related diagnostics procured by state and local public health agencies, criminal justice departments, and academic institutions. Recent state and local opportunities show minimal direct procurement of Pseudomonas-specific serological reagents; instead, the code tag appears applied to broader HIV, Syphilis, and Hepatitis testing contracts. The actual work being solicited under this code involves laboratory testing services for public health surveillance and criminal justice applications, including rapid diagnostic test kits, automated screening assays, confirmatory reagents and calibration supplies, analyzer consumables, and maintenance support for clinical laboratory infrastructure.

The issuing bodies include state health departments (Illinois Department of Public Health), county criminal justice agencies (Collin County Community Supervision and Corrections Department), municipal public health programs (City of Austin), state criminal justice departments (Texas Department of Criminal Justice), and higher-education institutions (University of Houston). Illinois Department of Public Health appears multiple times across recent procurements. Geographic activity concentrates in Texas, Illinois, and Florida, with representative recent opportunities including Collin County's RFP for offender specimen collection and drug testing services (due July 23, 2026, estimated $600,000 annual value); City of Austin's IFB for rapid HIV 1/2 test kits (due July 17, 2026); Illinois Department of Public Health's emergency procurement for Abbott HIV and Syphilis reagents and maintenance services (due August 18, 2026, $38,079.50 total); Texas Department of Criminal Justice's forensic analysis RFP for serology and DNA testing (due May 13, 2026); and Illinois Department of Public Health's IFB for fully automated four-target hepatitis/HIV/syphilis screening instrumentation and reagents for Jackson County (due March 16, 2026). The code shows fragmented activity across multiple jurisdictions without strong repeat-buyer concentration at the commodity level, though health department procurement of regulated diagnostic reagents and maintenance-service bundles dominates current solicitation volume.