How dirty is your weed?

These are results of pesticide tests on legal cannabis, all vape products except where noted. Pesticide levels are given in relation to California cannabis or federal tobacco limits.
An 'X' test result means the levels exceed those limits, ⚠ denotes lower levels of pesticides detected and ☑ represents no pesticides detected.

Search by brand, or sort by category.

(Please use a modern browser to see the interactive version of this visualization)

Pesticide values in red exceed limits.
☆ Test initiated by The Times and WeedWeek

Some chemical findings were below quantification limits (LOQ).
Products listed more than once were tested multiple times, or by different labs. Labs varied in what pesticides they could test for beyond California's mandatory 66-pesticide screening, limiting what could be reported. Tests by Anresco Laboratories and SC Labs for the Los Angeles Times and WeedWeek were conducted blind. Infinite Chemical Analysis Labs and Anresco Laboratories provided additional data from independent testing.