The Department of Health and Human Services, specifically the Centers for Disease Control and Prevention (CDC), is seeking potential vendors for its Resources for Improvement of Surveillance and Emergency Response (RISER) program through a sources sought notice. The primary objective of this procurement is to enhance the availability and quality of laboratory reagents necessary for public health surveillance and emergency response, including the production of high-quality reference pathogens and the management of reagent distribution. This initiative is critical for supporting CDC's ongoing surveillance activities, vaccine development, and research related to public health issues. Interested parties are encouraged to submit their capabilities by September 17, 2024, and can contact Jennifer Gartzke at xuy7@cdc.gov or 404-498-0020 for further information.