Cannabis Testing Labs in Montana
3 licensed cannabis testing laboratories in Montana. All labs listed are licensed by Department of Revenue - Cannabis Control Division.
Montana cannabis testing overview
Montana legalized recreational cannabis in 2020, with the market growing steadily in the state's population centers. All cannabis products sold in Montana must be tested for potency, contaminants, microbials, and (for concentrates) residual solvents by a lab licensed under Department of Revenue - Cannabis Control Division. Look for ISO/IEC 17025 accreditation and currently valid state licensure when choosing a lab.
Fidelity Diagnostics Laboratory
Missoula, Montana
Nordic Labs
Bozeman, Montana
Stillwater Labs
Olney, Montana
Frequently Asked Questions
How many cannabis testing labs are in Montana?+
There are 3 licensed cannabis testing laboratories in Montana listed on CannaBizGuide. All labs are regulated by Department of Revenue - Cannabis Control Division. The number of licensed labs can change as new facilities receive accreditation or existing labs lose their license.
What tests are required for cannabis products sold in Montana?+
Montana cannabis products must typically be tested for cannabinoid potency (THC, THC-A, CBD, CBD-A and often other cannabinoids), terpene profile (sometimes optional), pesticides, heavy metals, residual solvents (for concentrates), microbial contaminants, mycotoxins, and moisture content. Department of Revenue - Cannabis Control Division sets the specific analyte panels and action limits. Retest rules, homogeneity sampling, and label claim tolerances are also state-specific. See our testing requirements by state guide for the current MT panel.
How much does cannabis testing cost in Montana?+
Full-panel compliance testing in Montana typically ranges from a few hundred to over a thousand dollars per sample depending on matrix type (flower vs concentrate vs edible), panel scope, and turnaround. Bulk pricing and volume discounts are common for multi-state operators. R&D testing (not for compliance) is usually less expensive. Get quotes from multiple labs and confirm they can test ALL required matrices before committing.
What accreditations should a Montana cannabis lab have?+
At minimum, look for ISO/IEC 17025 accreditation from a recognized body (A2LA, PJLA, ANAB, or similar). Montana may also require specific state-level certification or licensing from Department of Revenue - Cannabis Control Division. Some operators also look for ORELAP, EMLAP, or TNI certifications, particularly for specific analyte categories. Verify accreditation status directly with the accrediting body - do not rely on lab marketing alone.
What is the typical cannabis testing turnaround time in Montana?+
Standard compliance testing turnaround is usually 5-10 business days from sample receipt to reported Certificate of Analysis (COA). Rush service (48-72 hours) is available at most labs for a premium. Complex matrices (distillates, edibles with unusual excipients) and retest scenarios often take longer. Plan testing windows into your release schedule, especially around regulated harvest or batch-release deadlines.
How do I read a cannabis Certificate of Analysis (COA)?+
A cannabis COA reports pass/fail for each required analyte category plus quantified values (potency % and contaminant levels). Key things to check: batch number, sample intake date, testing methodology references (LC-MS/MS, GC-MS, qPCR), and that the lab's name and accreditation number match a currently-licensed lab. Beware of COAs from unaccredited or out-of-state labs. See our How to Read a Cannabis COA guide for a detailed walkthrough.