Residual Solvent Testing

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Most cannabis concentrates use a solvent to extract out the cannabinoids and terpenes from the plant material. In some cases, impurities from the solvent remain in the final cannabis product. As of July 1, 2022, Maine requires absence of residual solvents, poisons, and toxins which may be either used in processing cannabis, or can become a byproduct from a process to make a cannabis product. Indicative Testing will inspect your sample using our elite GC-MS/HS (headspace gas chromatography and mass spectrometry) analysis equipment, featuring best-in-class sample prep and the world's most sensitive sensor.


Our Testing Process

What We Test For

  • 1,2 Dichloroethane

  • Acetone

  • Acetonitrile

  • Benzene

  • Butanes

  • Chloroform

  • Ethanol

  • Ethyl Acetate

  • Ethyl Ether

  • Ethylene Oxide

  • Heptanes

  • Hexane

  • Isopropyl Alcohol

  • Methanol

  • Methylene Chloride

  • Pentane

  • Propane

  • Toluene

  • Trichloroethylene

  • Xylenes

Let's Get Started

If you’re an existing Indicative-Testing client, click below to login to view/manage your testing progress. If you’re new to Indicative-Testing, click Register to get started. Indicative-Testing customers will receive their test results and an official Maine testing certificate via our customer portal once testing is done.