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 NameCityState
KCA LaboratoriesNicholasvilleKentucky
Accelerated Analytical Labs, Inc.MilwaukeeWisconsin
Accelerated Cannabis Testing (ACT)MilwaukeeWisconsin
ACS Laboratory LLCSun City CenterFlorida
Alkemists Pharmaceuticals, DBA Alkemist LabsGarden GroveCalifornia
Americanna Laboratories, Inc.JacksonvilleFlorida
Analytical Food Laboratories, Inc.Grand PrairieTexas
Analytical Resource LaboratoriesLehiUtah
Anresco LaboratoriesSan FranciscoCalifornia
Armstrong Forensic Laboratory, Inc.ArlingtonTexas
Assurance Laboratories, LLCWest MilwaukeeWisconsin
Avazyme, Inc.DurhamNorth Carolina
Biopharmaceutical Research CompanyCastrovilleCalifornia
CannaBusiness Laboratories, LLCLexingtonKentucky
ChRi Laboratories, Inc.St. PaulMinnesota
Clearwater Biotech, LLCGreenvilleSouth Carolina
Contract Pharmacal CorpHauppaugeNew York
Custom AnalyticsDalzellSouth Carolina
Delta9 Scientific, LLCRichmondVirginia
Drug Detection LaboratorySacramentoCalifornia

more at. https://www.ams.usda.gov/rules-regulations/hemp/dea-laboratories