An official website of the United States government
Here’s how you know
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.
On November 28 – 30, 2012, OLES will be hosting Forensics@NIST 2012, a symposium for industry, government, and academic representatives to learn about cutting
Since the early 1900s, forensic scientists have been using firearms analysis to associate bullets and cartridge cases left at crime scenes to specific weapons
NIST OLES has partnered with the Federal Law Enforcement Training Center (FLETC), Office of Cheltenham Operations (OCH), to develop the Comprehensive Overview
The National Institute of Standards and Technology (NIST) Office of Law Enforcement Standards (OLES), in collaboration with the NIST National Center for
It may not be as catchy a combination as "Miss Scarlet in the parlor with a revolver," but "polyester-rayon wipes in the field followed by saline-surfactant
While today's law enforcement officers don't wear utility belts full of crimefighting gadgets like Batman, they do rely on a variety of state-of-the-art
To help ensure that first responders, public safety officers and military personnel can always talk with each other no matter what communications equipment they
Electroshock weapons – such as stun guns and other similar devices that temporarily incapacitate a person by delivering a high-voltage, low-current electric
The National Institute of Standards and Technology (NIST), in cooperation with the National Institute of Justice (NIJ), has established a new accreditation
Thanks to the polymerase chain reaction (PCR), a method for making multiple copies of DNA fragments, even tiny bits of biological evidence (in the form of hair
The Department of Commerce's National Institute of Standards and Technology (NIST) has developed a real-time magnetic imaging system that enables criminal
Computerized systems that automatically match fingerprints have become so sophisticated that the best of them are accurate more than 99 percent of the time