This is a notice of intent to award a sole-source, firm-fixed-price contract to Fisher Scientific Company LLC for culture media, reagents, and laboratory supplies. The services will be performed at the National Institutes of Health Clinical Center in Bethesda, MD. The anticipated period of performance includes a base year from March 20, 2026, to September 30, 2026, with two option years through September 30, 2028. The justification for a sole-source award is based on the need for specific, validated products to maintain regulatory compliance and consistent testing operations. While not a solicitation, interested parties may submit capability statements to demonstrate their ability to provide equivalent supplies.