Before being packaged, a representative sample from each batch of dried raw cannabis must be tested for the presence of heavy metals.
A batch fails heavy metals testing if the presence of one of the following metals is above the following listed limit:
Parts per Million (ppm) | |
Inorganic arsenic | 0.4 |
Cadmium | 0.3 |
Lead | 1.0 |
Mercury | 0.2 |
A manufacturer must comply with the following requirements when a sample fails to meet the standards for heavy metals testing.
A batch of dried raw cannabis that fails heavy metals testing may be remediated using a processing method that effectively removes the heavy metals from the batch. If a batch of dried raw cannabis fails heavy metals testing after remediation, the manufacturer must dispose of the batch as medical cannabis waste under part 4770.1200, subpart 2, item A.
A batch that is remediated in accordance with this subpart must be sampled and tested in accordance with this chapter.
MS s 14.389
46 SR 1011
June 15, 2022
Official Publication of the State of Minnesota
Revisor of Statutes