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National Institute of Environmental Health Sciences

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Validation and Demonstration of Devices for Environmental Exposure Assessment (R21/R33)

Validation and Demonstration of Devices for Environmental Exposure Assessment (R21/R33)
This funding opportunity announcement (FOA) is intended to facilitate the translation of prototype devices for characterization of personal exposures into field use by supporting a phased validation effort involving a partnership between tool developers and environmental epidemiologists. In the initial (R21) phase, the focus is on iterative refinement of the prototype based on evaluation in a pilot scale study. The goal of this phase is to demonstrate data quality, tool reliability, and usability in a real world and relevant setting. The second (R33) phase will involve larger scale application in a larger epidemiological study to demonstrate the added scientific value of the tool in terms of both improved exposure assessment and estimation of exposure-health outcome relationships.