NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

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.

Physical Measurement Laboratory

This page is no longer being updated and the information may be out of date.

Amazing Stories of Measurement: Forensic DNA

Share

John Butler (NIST) discusses forensic DNA quality and metrology at the 2015 NCSL International (NCSLI) Workshop and Symposium in Grapevine, Texas.

Amazing Stories of Measurement: Forensic DNA
Amazing Stories of Measurement: Forensic DNA
Metrology

Contacts

Created October 6, 2017, Updated August 15, 2025
Was this page helpful?