UNSPSC 51441600: Diagnostic agents and radiopharmaceuticals

This classification denotes combination drugs and preparations that a) enable enhanced visualization of tissues; and/or b) provide radiation for radiotherapy and for diagnostic purposes.

UNSPSC 51441600 Diagnostic agents and radiopharmaceuticals (Class) covers X-ray equipment, extended warranties for radiographic systems, and specialized inspection and repair services for diagnostic imaging equipment. Recent state and local solicitations show procurement concentrated on radiologic equipment installation, X-ray system maintenance contracts, and associated warranty coverage—work that spans county corrections facilities, aviation departments, and educational institutions. Issuing bodies include county government departments (corrections, aviation, purchasing) and county-affiliated college systems, with purchasing typically handled through county procurement offices or dedicated facilities management divisions.

Activity appears concentrated in Florida and Arizona. Maricopa County posted an IFB (IFB362910) on October 1, 2026, for radiologic equipment and installation at three colleges with an October 22, 2026 response date. Escambia County Correction solicited an extended warranty for X-ray equipment (SSCORALM2526005) as a sole-source procurement due August 19, 2026. Broward County Aviation Department issued an RFI (BLD2132311F1) on June 25, 2026, to determine whether maintenance services for Rapiscan X-ray inspection systems could be sourced from vendors other than Rapiscan or replaced by comparable systems, with responses due July 28, 2026. A fourth opportunity—unrelated copper sulfate procurement by Pasco County—appears miscoded under this UNSPSC category and does not reflect diagnostic-equipment activity.