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.
Interlaboratory Analytical Comparison Study of Fatty Acid Concentrations in Human Serum- Results for Exercise 03: QA16FASER03
Published
Author(s)
Michele M. Schantz
Abstract
The National Institute of Standards and Technology (NIST), at the request of the National Institute of Healths (NIHs) Office of Dietary Supplements (ODS) and in conjunction with the Centers for Disease Control and Prevention (CDC), initiated a third interlaboratory analytical comparison study of fatty acid concentrations in human serum in 2016. Three unknown serum samples were distributed along with Standard Reference Material (SRM) 1950 Metabolites in Frozen Human Plasma as the control sample. This is a performance-based program so participating laboratories were requested to use the analytical procedures that they typically use in their laboratories for these analyses and report data for those fatty acids that they typically quantify. The results from the third exercise are reported along with a summary of the analytical methods used by each laboratory.
Schantz, M.
(2016),
Interlaboratory Analytical Comparison Study of Fatty Acid Concentrations in Human Serum- Results for Exercise 03: QA16FASER03, NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.8146
(Accessed October 13, 2025)