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Directory · Curated list · serving the US · 171 suppliers

Suppliers publishing third-party testing serving the US

Suppliers that state independent (third-party) laboratory testing. Where we have reviewed the underlying certificates, each profile shows the laboratory, batch and date as documented. Showing stores based in or shipping to the US, those based there first. Show all regions.

Index updated 25 Sept 2026 · 0 verified · 171 state third-party testing · 139 with a COA page

No suppliers currently meet this criterion. See all suppliers.