Approved Laboratories
- ACT Laboratories of Pennsylvania LLC
- 109 Brinton Avenue, Trafford, PA 15085
- Jeff Nemeth, 517-278-9333 x1 (approved and accredited for testing)
- Keystone State Testing LLC
- 4949 Queen Avenue, Harrisburg, PA 17019
- Dr. Kelly Greenland, 717-585-0393 (approved and accredited for testing)
- Steep Hill Pennsylvania
- 6360 Flank Drive, Suite 700, Harrisburg, PA 17112
- Dr. Andrew Rosenstein, 814-419-6347 (approved and accredited for testing)
- US Cannalytics, LLC
- 3535 High Point Blvd. Suite 400; Bethlehem, PA 18017
- Karissa M. Miller, 717-701-1373 (approved and accredited for testing)
- Coral Reef Labs
- 2632 North State Route 72, Jonestown, PA 17038
- Andrew Blasco, 800-287-3729 (approved and accredited for testing)
Resources for Laboratories
- Guidance for Quality Testing and Sampling by Approved Laboratories (PDF)
- Application to Become an Approved Laboratory for Medical Marijuana Testing (PDF)
- View Medical Marijuana Program regulations