Overview
The Office of Cannabis Management is charged with the permitting of laboratories, establishing testing protocols and standards used by laboratories, and ensuring the laboratories and their staff have the skills, resources and expertise needed to accurately and consistently perform required testing to protect public health and safety as well as enforcement of the provisions under Part 130.
At this time, the Office is not seeking laboratories to perform testing of adult-use and medical cannabis products in NYS. The application window ended on March 31, 2023. The OCM is still soliciting firms to perform third party sampling of adult-use and medical cannabis products in NYS.
Laboratory Application
The Office of Cannabis Management is not accepting applications at this time. The application window for laboratory permits closed on 3/31/2023. Permitted laboratories are required to notify the Office of a change in ownership, location, scope of testing, technical staff, and major instrument. Please complete and submit the appropriate form(s) listed below.
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Cannabis Laboratory Amendment Form
OCM-05005: Cannabis Laboratory Permit Amendments to Scope of Testing
Download
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Personal History Disclosure for Laboratory Testing and Sampling
OCM-06005: Personal History Disclosure for Laboratory Testing and Sampling
Download
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Laboratory Testing and Sampling Entity History Disclosure
OCM-06006: Entity History Disclosure for Laboratory Testing and Sampling
Download
Laboratory Guidance, Standards and Approved Methods
A cannabis laboratory must ensure that it has a documented quality system and follows the guidance, standards and approved methods established by the Office of Cannabis Management. The New York State Department of Health (NYS DOH) methods are still valid for use under the Office of Cannabis Management for testing both medical and adult use cannabis.
NYS DOH Approved Medical Marijuana Methods - Contact OCM for copy of approved method.
Laboratory Quality System Standard
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OCM Laboratory Testing Guidance for AU Processor Licensees & ROs
Laboratory Testing and Sampling Guidance for Adult-Use Processor Licensees and Registered Organizations. Last updated 6/12/2024
Download
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Laboratory Testing Limits
Office of Cannabis Management (OCM) required testing of each lot of adult-use cannabis and medical cannabis product. Last updated 2/9/2026
Download
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Laboratory Quality System Standard
Office of Cannabis Management (OCM) Cannabis Laboratory Quality System Standard. Last updated 2/9/2026
Download
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Guidance for Registered Organizations, Conditional Licensees and Permitted Laboratories
Guidance on the testing and sampling of medical and adult-use cannabis
Download
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Cannabis Product Sampling and Laboratory Testing FAQs
Cannabis Product Sampling and Laboratory Testing Frequently Asked Questions (FAQs). Last updated 2/9/2026
Download
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Guidance Document for the Homogenization of Whole Flower
Guidance Document for the Homogenization of Whole Flower (November 2023)
Download
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Proficiency Testing Guidance
Office of Cannabis Management (OCM) Proficiency Testing Guidance. Last updated 8/21/2025
Download
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Cannabis Analyte Testing Specifications
Office of Cannabis Management (OCM) Cannabis Analyte Testing Specifications Flowchart (NYS Testing Limits Guidance). Last updated 2/9/2026
Download
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NYS Metrc Product Category Conversions
New York State Metrc Product Category Conversions guidance. Last updated 12/17/2025
Download
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Proficiency Testing FAQs
Office of Cannabis Management (OCM) Proficiency Testing Frequently Asked Questions. Last updated 8/21/2025
Download
Inspections
Compliance Inspections
The Office may perform compliance inspections and laboratory regulatory audits. By signing and submitting a permit application, licensees provide voluntary consent for the Office to conduct inspections, site visits, or investigations (NYCRR §133.3(a)) at any time during the licensing cycle or before a final license is issued.
NYCRR §130.1(j) defines a laboratory regulatory audit as an on-site or virtual assessment or audit conducted by the Office, or by a state regulatory program recognized by the Office pursuant to this Part. The audit will be performed every two years during the laboratory’s normal business hours.
Refusing entry or failing to cooperate during an inspection may result in a Stop Work Order or Summary Suspension Order (NYCRR §133.6(a)(5)–(6)).
Inspections may include:
On-site visits to licensed locations (inspectors must be granted access to all areas — NYCRR §133.3(e))
Desk audits
Interviews with employees, contractors, managers, supervisors, or others involved in financing, management, or operations
Requests or subpoenas for records, books, payrolls, accounts, electronic communications, and other business materials
Inspections may be announced or unannounced, and the inspection may target all areas of testing or an analyte or group of analytes.
Inspectors use the following checklists, when applicable:
| MRTA Requirement Checklist | View the MRTA Requirement Checklist (PDF) |
| Part 130 Requirement Checklist | View the Part 130 Requirement Checklist (PDF) |
| Chemistry Checklist | View the Chemistry Checklist (PDF) |
| Equipment Checklist | View Equipment Checklist (PDF) |
| Microbiology Checklist | View Microbiology Checklist (PDF) |
| Sampling Checklist | View Sampling Checklist (PDF) |
Inspectors may review a wide range of requirements, including:
competence and qualifications of staff,
adequacy of facilities and equipment,
appropriateness of sampling protocols,
use of approved methods,
quality assurance and quality control procedures,
record keeping, and
reporting practices.
If one or more deficiencies are found during an inspection, the Office will issue a Statement of Findings (SOF) or Audit Report. The licensee must then provide a written Corrective Action Plan (CAP) or Report (CAR) in response to the SOF or Audit Report.
Additional details related to SOF and CAP are described here:
If the licensee receives an audit report, the licensee may be granted a grace period not to exceed ninety (90) calendar days from the date of the audit report to correct the findings. The licensee must submit a written corrective action plan within thirty (30) calendar days from the audit report for approval by the Office.
Permitted Laboratories
| Permit # (OCM-CPL-XXXX) | Lab Name | City | Cannabinoids (including d-10 THC) | Filth/Foreign Material | Metals (Heavy) | Microbiology* | Moisture Content | Mycotoxins/Aflatoxins | Pesticides | Residual Solvents | Terpenes | Water Activity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
00001 | ACT Laboratories of New York, LLC. | Halfmoon | x | x | x | x | x | x | x | x | x | x |
00004 | Smithers CTS New York LLC | Warwick | x | x | x | x | x | x | x | x | x | x |
00006 | Kaycha NY LLC | Albany | x | x | x | x | x | x | x | x | x | x |
00007 | Keystone State Testing of NY | Vestal | x | x | x | x | x | x | x | x | x | x |
00008 | MCR | Utica | x | x | x | x | x | x | x | x | x | x |
00009 | Certified Testing and Data (CTND) | Menands | x | x | x | x | x | x | x | x | x | x |
00010 | Botannis Labs NY Corp | Hauppauge | x | x | x | x | x | x | x | x | x | x |
00011 | DRS Testing | Buffalo | x | x | x | x | x | x | x | x | x | x |
00012 | Certainty Analytical Labs | Rochester | x | x** | x** | x** | x | x** | x** | x** | x** | x** |
00013 | Green Analytics NY | Pearl River | x | x | x | x | x | x | x | x | x | x |
00014 | Coral Reef Labs New York | Johnson City |
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00018 | Falkor Laboratories, LLC | East Syracuse | x | |||||||||
00021 | Dope Diagnostics | Pearl River | x | x |
*Microbiology includes Total Yeast and Mold, Total Viable Aerobic Bacteria, and Pathogenic Bacteria (Aspergillus, Salmonella, STEC E. coli)
**Permitted lab subcontracting scope to test for analyte group
Note - Full scope of testing is required for final product testing.
Permitted Laboratories that do not have full scope of testing may work with other permitted laboratories to satisfy the scope of testing final product. Contact the laboratories you wish to utilize to discuss options that may be available and learn more about available testing capacity.
Laboratories that are not yet approved for full scope testing are authorized to provide process control and research and development testing for licensees.
Resources
Contact the Office of Cannabis Management
Laboratories Unit
Contact us by phone: 1-888-OCM-5151 ( 1-888-626-5151)
Contact us by email: [email protected]