Eick Geeta (Orcid ID: 0000-0001-7512-3265) A Dried Blood Spot-Based Method to Measure Levels of Tartrate-Resistant Acid Phosphatase 5b (TRACP-5b), A Marker of Bone Resorption Running title: DBS Measurement of TRACP-5b Geeta N. Eick 1 , Maureen J. Devlin 2 , Tara J. Cepon-Robins 3 , Paul Kowal 1,4,5 , Lawrence S. Sugiyama 1 , and J. Josh Snodgrass 1 1 Department of Anthropology, University of Oregon 2 Department of Anthropology, University of Michigan 3 Department of Anthropology, University of Colorado, Colorado Springs 4 World Health Organization (Switzerland) 5 University of Newcastle Research Centre for Generational Health and Ageing (Australia) 10 pages (text & references), 2 figures, and 0 tables Correspondence Geeta N. Eick Global Health Biomarker Laboratory Department of Anthropology University of Oregon Eugene, OR 97403 E-mail: geeta.eick@gmail.com Funding information National Science Foundation, Grant/Award Number: BCS-1638786; University of Oregon Richard A. Bray Faculty Fellowship This article is protected by copyright. All rights reserved. This is the author manuscript accepted for publication and has undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1002/ajhb.23240