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
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Necessary quality assurance must be provided for achieving a project’s contracted level of quality
Companion Resource (PDF, 244 KB) : Includes the printable script for this video
Web Resources: Includes Web links to related Code of Federal Regulations and other links appropriate to this video module.