For stronger COA systems
Used when sampled reports commonly include product identity, potency, and relevant contaminant-panel testing. Product-specific checks still apply before any product recommendation.
Good Measure Proof Standard
Lab reports help Good Measure understand potency, product identity, batch clues, and whether certain contaminant panels were tested. They do not guarantee effects, legality, safety for every person, drug-test outcomes, or current availability.
We do not certify products. We make the proof easier to understand before you click.
Important limitation
Good Measure reviews public lab reports, product pages, seller information, and buying signals to help adults make more informed decisions. COAs apply to the tested sample or batch, and products can change. Always check the current COA before buying.
What the label does not mean
Good Measure Proof Standard labels do not certify safety, legality, effects, drug-test outcomes, current inventory, or current shipping-lot match. They only summarize what we saw in the vendor's public lab-report access and sampled COAs. Product recommendations still require a current product-level check.
The labels
The detailed lab notes stay in Good Measure’s review records. Public pages use clear labels that communicate the level of COA access without turning a vendor review into a chemistry seminar.
Used when sampled reports commonly include product identity, potency, and relevant contaminant-panel testing. Product-specific checks still apply before any product recommendation.
Used when a vendor provides clear product-specific lab reports with core potency information, while full-panel depth, terpene data, batch clarity, or current-stock match may vary by product.
Used when COAs exist, but the exact current product, batch, panel depth, availability, or affiliate disclosure needs confirmation before Good Measure can recommend.
Used when Good Measure cannot find enough clear, product-specific lab information to support a product recommendation at this time.
What we look for
For flower, Good Measure looks for strain/product identity, third-party lab identity, THCA, Delta-9 THC, total THC/cannabinoids, batch or sample ID, and preferably relevant contaminant panels, moisture/water activity, and terpene data. For drinks and edibles, dose-per-unit clarity and contaminant-panel testing matter most.

Final rule
Good Measure Platinum or Gold means the vendor’s COA access is worth taking seriously. It does not mean every product is recommended, approved, or certified. An outbound product CTA still requires the current product, current price, current availability, current COA match, affiliate approval, and nearby disclosure.