Why is it important to test for contaminants?


Ingestion or inhalation of contaminants such as pesticides, heavy metals, mold, and toxins is dangerous. Contamination can happen at any stage of the marijuana production cycle. Your medicine deserves better! Our sensitive tests guarantee a clean, safe product.

MCR Labs provides a comprehensive screen for all contaminants required in Massachusetts. This includes heavy metals (arsenic, cadmium, mercury, and lead), pesticides, toxins, residual solvents, and microbiological contaminants.

Why is it important to test for contaminants?


  • Contaminant 1
  • Contaminant 2
  • Contaminant 3