What to know
- The National Health and Nutrition Examination Survey (NHANES) provides serum and urine specimens for approved research.
- Find available results from NHANES 2015–2016 specimens that have been analyzed in the past.
- Access technical documentation for these specimens.

Technical documentation
All links point to the same page. Scroll down to find the specific specimen results of interest.
Plasma
Released: November 2020
Limited Access Data
Released: May 2020
Serum
Released: January 2023
Released: June 202
Released: April 2021
Released: January 2018
Limited Access Data
Urine
Released: November 2022
Released: July 2022
(Surplus)
Released: August 2019
(Surplus)
Released: January 2019
(Surplus)
Released: September 2018