# Labs & Testing

**URL:** https://network.joinwcic.org/c/compliance-enforcement/labs-testing/22.md

[Latest](https://network.joinwcic.org/latest.md) · [Categories](https://network.joinwcic.org/categories.md) · [Tags](https://network.joinwcic.org/tags.md)

---

## [About the Labs & Testing category](https://network.joinwcic.org/t/about-the-labs-testing-category/57)

<div class="topic-metadata">

**Author:** [@TabEASE](https://network.joinwcic.org/u/TabEASE)\
**Replies:** 0

</div>

---

## [Labs & Testing Discussion: COAs, Methods & Consistency](https://network.joinwcic.org/t/labs-testing-discussion-coas-methods-consistency/58)

<div class="topic-metadata">

**Author:** [@TabEASE](https://network.joinwcic.org/u/TabEASE)\
**Replies:** 0\
**Last updated:** [May 19, 2026, 6:24pm UTC](https://network.joinwcic.org/t/labs-testing-discussion-coas-methods-consistency/58 "2026-05-19T18:24:52Z")

</div>

This thread is for discussing laboratory testing services and methodologies for hemp and cannabinoid products in Wisconsin. Share your experiences with different testing labs, methods (HPLC, GC/MS, etc.), COA interpretat…