UNSPSC 41142061: Triiodothyronine uptake test system

In this classification, Triiodothyronine uptake test system connotes a device used to measure Triiodothyronine uptake levels. US FDA regulates Triiodothyronine uptake test system under 21 CFR 862.1715 and under FDA product code KHQ.

UNSPSC 41142061 Triiodothyronine uptake test system is a Commodity code that in practice captures diagnostic and forensic laboratory testing reagents, kits, and reference materials used by state and local public health, criminal justice, and forensic agencies. Recent solicitations show state and local governments buying Direct ELISA testing kits for substance screening, certified drug reference standards for forensic analysis, DNA screening kits for laboratory validation, and mosquito-borne pathogen test equipment—all consumables and reference materials supporting clinical and forensic testing operations. The issuing bodies are primarily state criminal justice and health departments (Texas Department of Public Safety Crime Lab, Texas Health and Human Services Commission, Florida Department of Law Enforcement) and county forensic laboratories (Pinellas County, Florida), alongside state environmental and disease-control programs (Illinois Department of Financial and Professional Regulation for mosquito vector surveillance).

Activity concentrates in Texas and Florida, with recent solicitations posted between February and July 2026. Representative opportunities include the Texas Department of Public Safety's IFB 405-26R0008445A (posted July 9, 2026; due July 23, 2026) seeking Direct ELISA substance-analysis reagent kits—12 line items ranging from 3 to 30 units per item; the Texas Health and Human Services Commission's IFB HHS0016902v2 (posted February 10, 2026; due January 29, 2026) for QIAxcel and QIAamp DNA screening kits with estimated prior-year spend of $25,050 to $30,000; and Pinellas County's Invitation to Quote 26-0305-ITQ (posted April 23, 2026; due April 23, 2026) for 131 line items of certified drug reference standards with ISO/IEC 17025 accreditation, funded through the Paul Coverdell Forensic Sciences Improvement Act Program totaling $72,126.85. Sole source and proprietary procurements appear alongside competitive bids. Small-business preferences and HUB subcontracting requirements surface in some jurisdictions. Response deadlines are typically 10–14 days from posting.