NIST logo * NIST Time * NIST Home * About NIST * Contact Us * A-Z Site Index National Institute of Standards and Technology * Publications * Subject Areas o Bioscience & Health o Building and Fire Research o Chemistry o Electronics & Telecommunications o Energy o Environment/Climate o Information Technology o Manufacturing o Materials Science o Math o Nanotechnology o Physics o Public Safety & Security o Quality o Transportation * Products/Services o Calibrations o Computer Security Resource Center o Databases o Laboratory Accreditation o Measurement Services o NIST Research Library o Standard Reference Materials o Standards o Traceability o Weights and Measures * NIST Organization o What We Do o Organization Chart o Budget Information o Office of the Director o Laboratories & Major Programs o Locations o Staff Directory o Working With Us o Seminars and Meetings * News * Programs & Projects o Bioscience & Health o Building and Fire Research o Chemistry o Electronics & Telecommunications o Energy o Environment/Climate o Information Technology o Manufacturing o Materials Science o Math o Nanotechnology o Neutron Research o Physics o Public Safety & Security o Quality o Transportation * User Facilities o Cntr. for Nanoscale Science & Tech. o NIST Center for Neutron Research * Work with NIST o Employment Information o Funding Opportunities o NIST Patents/Licensing o Reimbursable Agreements o Tech. Transfer/Research Partnerships o Vendor Opportunities/Information o Working With NIST Factsheet NIST Home > NIST Manuscript Publication Search Publication Citation NIST Authors in *Bold* Author(s): *Melissa M. Phillips;* *Catherine A. Rimmer;* *Laura J. Wood;* *Karen E. Murphy;* *Katherine E. Sharpless;* *Thomas W. Vetter;* Title: *Dietary Supplement Laboratory Quality Assurance Program: Exercise I Final Report* Published: August 07, 2013 Abstract: The NIST Dietary Supplement Laboratory Quality Assurance Program (DSQAP) was established in collaboration with the National Institutes of Health (NIH) Office of Dietary Supplements (ODS) in 2007 to enable members of the dietary supplements community to improve the accuracy of measurements for demonstration of compliance with various regulations. Exercise I of this program offered the opportunity for laboratories to assess their in-house measurements of nutritional elements (Cr, Mo, and Se), contaminants (Cd), water-soluble vitamins (pantothenic acid), fat-soluble vitamins (retinol), and catechins in foods and/or botanical dietary supplement ingredients and finished products. Citation: NIST Interagency/Internal Report (NISTIR) - 7955 Research Areas: Food and Nutrition, Dietary Supplements, Quality PDF version: PDF Document Click here to retrieve PDF version of paper (3MB) govdelivery bubble icon Sign Up for NIST E-mail alerts: The National Institute of Standards and Technology (NIST) is an agency of the U.S. Department of Commerce . Privacy Policy / Security Notice / Accessibility Statement / Disclaimer / Freedom of Information Act (FOIA) / Environmental Policy Statement / No Fear Act Policy / NIST Information Quality Standards / Scientific Integrity Summary Date created: March 9, 2010 | Last updated: April 9, 2012 Contact: Webmaster