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.
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.
Many serious diseases, including autism, schizophrenia and numerous cardiac disorders, are believed to result from mutation of an individual’s DNA. But some
Feeling hot, hot, hot … but this thermal insulation standard reference material (SRM 1450e) can help you take the heat, both in an apartment building and in
In efforts to reduce the number of deaths from smoking-related fires, the National Institute of Standards and Technology (NIST) has released a new supply of a
The interagency research, which has led to dental products such as tooth-colored composites, the front surface dental mirror, the panoramic x-ray machine
Scientists at the National Institute of Standards and Technology (NIST) have developed a new reference material that can be used to identify deadly toxins in
Understanding how proteins clump together is essential in modern pharmaceuticals. When these tiny particles aggregate, they can alter the effectiveness of both
At forensic science labs, analysts literally weigh the evidence. They also measure it in other ways. They use microscopes, DNA profiling kits, chemical
When the National Institute of Standards and Technology (NIST) issued the world’s first standardized monoclonal antibody (mAb) in July 2016, the exhaustively
NIST Reference Material 8366 for cancer biomarkers EGFR (epidermal growth factor receptor) and MET (proto-oncogene, receptor tyrosine kinase) gene copy number
NIST Standard Reference Materials® help people in industry, academia, and government agencies have confidence in their measurements, which is essential to every
Over the last two decades, scientists have discovered that the optical microscope can be used to detect, track and image objects much smaller than their
NIST helps to ensure the quality of steel, one of the most widely traded commodities on the planet. The Material Measurement Lab at NIST makes certified
Across the American West’s Rocky and Sierra mountains, miners dug for gold, silver, zinc and lead to make their fortunes in the Gold Rush of the 19th and early
A new NIST standard ensures reliably accurate comparisons of measurements of the purity of tens of thousands of organic materials used throughout the world—in
NIST scientists have thoroughly measured and characterized more than 1,300 physical products, NIST Standard Reference Materials ®, to help people in industry
Cardiovascular disease caused one out of three deaths in the United States in 2016, and for decades it has been the leading killer for both men and women
NIST scientists have thoroughly measured and characterized more than 1,300 physical products, NIST Standard Reference Materials ®, to help people in industry
" A Message from the MML Director" appears in each edition of Material Matters, the quarterly magazine of NIST's Material Measurement Lab. This letter from MML
NIST scientists have thoroughly measured and characterized more than 1,300 physical products, NIST Standard Reference Materials ®, to help people in industry
GAITHERSBURG, Md.—With the addition of four new reference materials (RMs) to a growing collection of “measuring sticks” for gene sequencing, the National
The National Institute of Standards and Technology (NIST) has issued a reference material with certified amounts of nicotine and two carcinogens to help ensure
A new measurement standard developed by the National Institute of Standards of Technology (NIST) has been used successfully by the Frederick National Laboratory
" A Message from the MML Director" appears in each edition of Material Matters, the quarterly magazine of NIST's Material Measurement Lab. This letter from
NIST scientists have thoroughly measured and characterized more than 1,300 physical products, NIST Standard Reference Materials ®, to help people in industry
GAITHERSBURG, Md.—The National Institute of Standards and Technology (NIST) has issued one of the world's most intricate measurement standards: an exhaustively