The National Institute of Environmental Health Sciences (NIEHS) is seeking a contractor to provide PFAS analysis services for the HOPE 1000 Study under a full and open competition. The period of performance will be approximately nine months, with the anticipated award date around June 29, 2026. Services are to be performed at the NIEHS location in Durham, North Carolina. No specific budget amount is mentioned in the description. This opportunity is open to all capable vendors, with no set-aside restrictions.