Hemp Analytical Testing Laboratories

Any laboratory testing hemp for THC concentration under the U.S. Domestic Hemp Production Program must be registered with the Drug Enforcement Administration (DEA) to handle controlled substances by December 31, 2025. The directory below summarizes hemp testing laboratories who are registered with the DEA. This directory is provided for informational purposes only and should not be considered an endorsement or recommendation.

Licensed hemp producers should first verify with their licensing body (State or Tribe) where their hemp may be tested. If you are a DEA registered hemp testing laboratory and would like to be added to this directory, please send a message to farmbill.hemp@usda.gov.

Lab Name City State
Purisys Athens Georgia
Quality Forensic Toxicology San Antonio Texas
RADE LLC Louisville Kentucky
Research Triangle Park Laboratories, Inc. Raleigh North Carolina
S&N Labs, Inc. Santa Ana California
Sante Laboratories Austin Texas
Sativa Testing Laboratories, LLC Powhatan Virginia
SIRFER Lab, University of Utah Salt Lake City Utah
SJ Labs and Analytics, LLC Macon Georgia
Speed Laboratory, Inc. Norcross Georgia
Summit Analytical Gilford New Hampshire
Terramor Technologies, LLC Lexington Virginia
Think20 Labs, LLC Columbia Maryland
TPS Lab Edinburg Texas
Trichome Analytical Mt. Laurel New Jersey
US Pharma, Ltd. Miami Lakes Florida
USDA National Science Laboratories Gastonia North Carolina
Veterans Scientific Laboratories San Antonio Texas
Waters Agricultural Laboratories, Inc. Camilla Georgia
XenoBiotic Laboratories, Inc. | WuXi AppTec Plainsboro New Jersey