Plantworks Lab Test Results

As quantitative confirmation of quality, Washington state requires certified lab testing on cannabis prior to sale.


Dried and cured flower samples are tested for moisture and water levels; microbials such as E. Coli and Salmonella; and limits on mycotoxins (compounds produced by certain fungal species).

See previous harvest results here.

August 2021 Harvest

July 2021 Harvest

June 2021 Harvest

May 2021 Harvest