In-house testing is not required federally; however, states differ in their requirements. Cannabis extraction laboratories need to test extracts for pesticides, heavy metals, residual solvents, ...

ALBUQUERQUE, N.M.- As New Mexico moves into a new era of legal marijuana, law enforcement agencies are warning there’s a new danger on the horizon: THC extraction labs. THC extraction labs can be ...

A “suspicious activity” investigation at a Tustin apartment Sunday night resulted in seven arrests, a dog’s rescue and the discovery of an illegal marijuana extraction lab, according to police. Cops ...

EL CAJON, Calif. (KGTV) — A man is behind bars after authorities uncovered hundreds of pounds of marijuana and highly-flammable chemicals at a warehouse in El Cajon Thursday. According to the DEA in ...

LA PINE, Ore. (KTVZ) - Police seized thousands of pounds of marijuana and dismantled a large, unlicensed extraction lab during a raid Friday morning in southern Deschutes County. On August 22, 2025, ...

OXNARD, Calif. (KABC) -- Cleanup crews spent more than eight hours cleaning up a marijuana-extraction laboratory in an Oxnard hotel room after the occupant was arrested Wednesday. Oxnard Police ...

Officers exposed a Los Angeles pizzeria last week for producing illegal THC instead of Italian cuisine. A pizza shop next to a pet hospital in LA’s North Hollywood neighborhood turned out to be an ...

Police and the Drug Enforcement Administration raided an illegal butane hash oil extraction lab Tuesday south of Pleasant Hill, according to the Lane County Sheriff's Office. Inspectors from the ...

GRAND TERRACE, Calif. (KABC) -- A hash oil extraction lab was found in the backyard of a Grand Terrace home Sunday. Authorities responded to the 12000 block of Arliss Drive regarding a report of ...