3D Particle Tracking Velocimetry (PTV) System

The FDA’s Center for Devices and Radiological Health is seeking information from potential vendors capable of providing a complete, commercially available 3D Particle Tracking Velocimetry (PTV) System for use in non-clinical performance testing of Fractional Flow Reserve (FFR) software devices. The system must include both hardware and software, be ready for immediate use without installation or training, and fully integrate with existing Government-Furnished Equipment including LaVision cameras, timing units, lasers, and DaVis software under the preferred Integrated System approach. All components must be plug-and-play compatible with these specified elements to ensure seamless operation within the FDA’s research environment. This sources sought notice, issued under solicitation number CDRH-2026-134082, is strictly for market research and does not constitute a solicitation or commitment to purchase. Responses are due by August 14, 2026, at 4:00 PM Eastern Time, and should be directed to Erika Crawford at the FDA Office of Acquisition and Grant Services in Rockville, Maryland. The anticipated place of performance is Silver Spring, Maryland, and the North American Industry Classification System code is 334516. No set-aside designation applies, and all eligible vendors are encouraged to respond to assist the agency in identifying suitable commercial solutions for its research needs.