
An official website of the United States government
Official websites use .gov
A.gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
Alock () orhttps:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NIST provides measurement assurance for biomedical stakeholders through the development of measurement tools for medical devices, clinical diagnostics, imaging tools and the characterization of complex biotherapeutics.