The Department of Veterans Affairs, specifically the Network Contracting Office 16, intends to negotiate a sole-source, firm-fixed-price contract with Roche Diagnostic Corporation for the provision of ImmunoHistoChemical (IHC) and Special Stain (SS) reagents necessary for diagnostic staining at the Overton Brooks VA Medical Center in Shreveport, LA. This procurement includes not only the reagents but also compatible instrumentation, installation, staff training, and ongoing technical support to ensure uninterrupted diagnostic capabilities over a base period plus four option years. The goods and services are critical for the Pathology and Laboratory Medicine Service, as Roche Diagnostic Corporation is the sole manufacturer of the required VENTANA instrumentation and reagents. Responses to this opportunity are due by December 10, 2025, at 10:00 AM CST, with all inquiries to be submitted by December 8, 2025, at 10:00 AM CST; interested parties may contact Contract Specialist Rhonda Gibson at rhonda.gibson2@va.gov or by phone at 832-352-2915 for further information.