UNSPSC 41202036: Leptospira spp. serological reagents

In this classification, Leptospira genus serological reagents are devices used in test to identify specific Leptospira genus antibodies in serum. US FDA regulates Leptospira genus serological reagents under 21 CFR 866.3350 and under FDA product code GRY.

UNSPSC 41202036 Leptospira spp. serological reagents is a Commodity code that encompasses HIV, Syphilis, and Hepatitis testing reagents and related diagnostic services procured by state and local health departments, criminal justice agencies, and public universities. While the code's nominal scope addresses leptospira serology specifically, the recent solicitation activity shows state and local buyers acquiring HIV and Syphilis screening assays, test kits, control materials, calibrators, and multianalyte testing platforms that perform fourth-generation HIV antigen-antibody detection alongside syphilis and hepatitis serological testing. The Illinois Department of Public Health has emerged as a repeat buyer, conducting emergency procurements and competitive solicitations for Abbott-manufactured HIV and Syphilis reagents and ARCHITECT i1000SR analyzer consumables. Texas agencies—the Department of Criminal Justice and Collin County—solicit forensic and offender drug-testing services that include immunoassay and confirmatory testing methodologies. The City of Austin and University of Houston procure HIV rapid test kits and clinical diagnostic laboratory services respectively, broadening the buyer base beyond health departments to municipal public health programs and higher-education institutions.

Recent procurement activity concentrates in Texas and Illinois. The Illinois Department of Public Health issued a competitive Invitation for Bid (IFB 26482DPHOFCDIB50489, due March 16, 2026) seeking a five-year multianalyte screening platform capable of simultaneous HIV, Syphilis, Hepatitis B, and Hepatitis C testing at Jackson County with approximately 40,500 annual tests across all analytes and no equipment cost to the state. The City of Austin released an Invitation for Bid (IFB9100AAM1023, due July 17, 2026) for Abbott Determine HIV rapid test kits and controls to support the Austin Public Health Program. Collin County Community Supervision and Corrections Department issued an RFP (2026-327, due July 23, 2026) for offender specimen collection and drug testing services across two collection sites, with approximately 25,031 annual tests at an estimated contract value of $600,000 over two years plus optional renewals. Abbott Laboratories Inc. has received sole-source emergency awards from the Illinois Department of Public Health for HIV and Syphilis reagents and maintenance services totaling $38,079.50, reflecting the proprietary and regulated nature of the analyzer infrastructure. The Texas Department of Criminal Justice solicited forensic analysis services (RFP 696-IG-26-P034, due May 13, 2026) including serology and DNA testing for inmate evidence with expert witness testimony. Geographic spread extends across Illinois, Texas, Florida, and Colorado, though the recent pipeline shows heaviest activity in Texas and Illinois health department and criminal justice procurement.