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# Guide on Whole Slide Imaging in Tox Studies
- URL: https://www.fdaweb.com/guide-on-whole-slide-imaging-in-tox-studies/
- Published: 2023-05-25T12:00:00.000Z
- Updated: 2026-09-14T18:34:13.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5154545

*Federal Register* notice: FDA is making available a final guidance entitled “Use of Whole Slide Imaging in Nonclinical Toxicology Studies: Questions and Answers.” The question-and-answer document is intended to clarify FDA’s recommendations on managing, documenting and using whole slide images in histopathology assessments and pathology peer review for nonclinical studies conducted in compliance with the GLP regulations. To view the notice, click [here](https://www.govinfo.gov/content/pkg/FR-2023-05-25/pdf/2023-11211.pdf?ref=fdaweb.com).