Cannabis Testing Labs in Pennsylvania
We're building our Pennsylvania testing lab directory. Labs are regulated by Pennsylvania Department of Health - Medical Marijuana Program.
Data source: Pennsylvania Department of Health
Pennsylvania cannabis testing overview
Pennsylvania has one of the largest medical cannabis programs in the US with over 400,000 registered patients. The Department of Health permits cultivators, dispensaries, and testing laboratories. All cannabis products sold in Pennsylvania must be tested for potency, contaminants, microbials, and (for concentrates) residual solvents by a lab licensed under Pennsylvania Department of Health - Medical Marijuana Program. Look for ISO/IEC 17025 accreditation and currently valid state licensure when choosing a lab.
Frequently Asked Questions
How many cannabis testing labs are in Pennsylvania?+
We are still building our Pennsylvania testing lab directory. Cannabis testing in Pennsylvania is regulated by Pennsylvania Department of Health - Medical Marijuana Program. If you know of a licensed lab that should be listed, please submit it.
What tests are required for cannabis products sold in Pennsylvania?+
Pennsylvania 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. Pennsylvania Department of Health - Medical Marijuana Program 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 PA panel.
How much does cannabis testing cost in Pennsylvania?+
Full-panel compliance testing in Pennsylvania 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 Pennsylvania cannabis lab have?+
At minimum, look for ISO/IEC 17025 accreditation from a recognized body (A2LA, PJLA, ANAB, or similar). Pennsylvania may also require specific state-level certification or licensing from Pennsylvania Department of Health - Medical Marijuana Program. 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 Pennsylvania?+
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.