Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
For more information about NIST’s Quality Assurance Programs, see this program webpage.
News and Updates
NIST Food Nutrition and Safety Quality Assurance Program Launches New Exercise
NIST Quality Assurance Program for Dietary Supplement Measurements Open for Registration
