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. 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
Delta9 Scientific, LLC Richmond Virginia
Drug Detection Laboratory Sacramento California
ElSohly Laboratories, Inc. Oxford Mississippi
ESi Seattle Washington
Eurofins Food Testing Chemistry Madison, Inc. Madison Wisconsin
GAAS Analytical (GAAS Corporation) Tucson Arizona
Global Laboratory Services Wilson North Carolina
Great Lakes Labs Valparaiso Indiana
Green Wave Analytical San Diego California
Harrens Lab, Inc. Hayward California
Impact Analytical Midland Michigan
Industrial Laboratories Wheat Ridge Colorado
Kaycha Labs of Kentucky Mt. Washington Kentucky
KCA Laboratories Nicholasville Kentucky
KVK Tech, Inc. Newtown Pennsylvania
MD Toxicology Group, LLC San Antonio Texas
Michigan Department of Agriculture & Rural Development Geagley Laboratory East Lansing Michigan
Mississippi State Chemical Laboratory Mississippi State Mississippi
MRIGlobal Kansas City Missouri
Nelson Labs, LLC Salt Lake City Utah