# 3D Particle Tracking Velocimetry (PTV) System

Canonical: https://abierto.us/opportunities/cdrh2026134082

- Solicitation number: CDRH-2026-134082
- Notice type: Sources sought
- Status: Closed. Deadline was August 14, 2026 at 12:00 PM EDT
- Department: Department of Health and Human Services
- Agency: Food and Drug Administration
- Contracting office: FDA Office of Acq Grant SVCS (75F401)
- NAICS: 334516 Analytical Laboratory Instrument Manufacturing
- Product or service code: 6650 Optical Instruments, Test Equipment, Components and Accessories
- Place of performance: Silver Spring, Maryland
- First posted: August 6, 2026
- Last posted: August 6, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/9981b5c5edb74908b0a655799c4a7b6a/view

## Description

The Food and Drug Administration (FDA), Center for Devices and Radiological Health (CDRH), is issuing this Sources Sought Notice (market research only, not a solicitation) to identify potential sources capable of supplying a complete 3D Particle Tracking Velocimetry (PTV) System, including hardware and software, to support FDA research on non-clinical performance testing for Fractional Flow Reserve (FFR) software devices. The system must be commercial equipment requiring no installation or training.

Under the preferred Integrated System approach, offered components must be fully compatible with specified Government-Furnished Equipment (GFE) (LaVision camera, timing unit, lasers, and DaVis software).

## Publications

- August 6, 2026: Sources sought, due August 14, 2026 at 12:00 PM EDT. Notice 9981b5c5edb74908b0a655799c4a7b6a. https://sam.gov/workspace/contract/opp/9981b5c5edb74908b0a655799c4a7b6a/view

## Points of contact

- Erika Crawford, erika.crawford@fda.hhs.gov, 3017960298

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/cdrh2026134082.