NIST has revitalized the Dietary Supplement Laboratory Quality Assurance Program (DSQAP) to support the measurement needs of the dietary supplement testing community. Laboratories can use this program to assess their in-house methods, and participation in a quality assurance program in conjunction with the use of reference materials has been shown to improve the comparability and precision of measurements over time. NIST also uses the results from QAP exercises to assess the need and suitability of potential reference materials and provide educational resources through reports, presentations, and workshops.
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More details about Exercise 1 can be found in the invitation letter.
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Registration for Exercise 1 will close on March 4, 2022.
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Samples will be distributed in late March/early April 2022.
