Analysis
What the certificates show
Questions people actually ask, answered from the 7,161 laboratory certificates this index holds. The prose in each piece is dated; the numbers recompute from the live dataset on every site update, so an article here can never disagree with the record it cites.
- The best lab-tested vape carts in California (2026)
California vape brands ranked by their laboratory record, plus the ten strongest carts by measured THC, all computed from the certificates this index holds. Written 2026-10-28.
- The best lab-tested vape carts in New York (2026)
New York vape brands ranked by their laboratory record across thousands of certificates, plus the strongest carts by measured THC. Written 2026-10-28.
- The strongest pre-rolls in New York, by lab-measured THC (2026)
The New York pre-rolls with the highest measured THC across repeat lab-tested batches, with the range for each product. Written 2026-10-28.
- The best lab-tested pre-rolls in California (2026)
California pre-roll brands ranked by their laboratory record, plus the strongest pre-rolls by measured THC. Written 2026-10-28.
- The best lab-tested pre-rolls in New York (2026)
New York pre-roll brands ranked by their laboratory record, computed from every pre-roll certificate in this index. Written 2026-10-28.
- The best lab-tested edibles in California (2026)
California edible brands ranked by their laboratory record: how often they are tested, whether they pass, and how consistent each batch is. Written 2026-10-28.
- The best lab-tested edibles in New York (2026)
New York edible brands ranked by their laboratory record across more than a thousand gummy, chew and chocolate certificates. Written 2026-10-28.
- The best lab-tested concentrates in New York (2026)
New York concentrate brands ranked by their laboratory record, computed from every concentrate certificate in this index. Written 2026-10-28.
- Which cannabis brands have never failed a lab test?
Every brand in this index with a long, clean compliance record: at least fifty pass-or-fail lab results and not one failure, by market. Written 2026-10-28.
- The most lab-tested cannabis brands in California and New York
The brands with the most compliance lab results on public record in California and New York, with their failures counted. Written 2026-10-28.
- How much THC is in a typical cannabis gummy?
The measured THC per serving across every lab-tested gummy batch in this index, and whether gummies actually contain what their labels claim. Written 2026-10-17.
- How often does legal cannabis fail lab testing?
The real failure rate of legal cannabis, computed from every compliance certificate this index holds, with every failing batch named and the recall record beside it. Written 2026-10-16.