OPI – Opiate, 2000 ng/ml: Morphine. - COC – Cocaine, 300 ng/ml: Crack. - THC – Marijuana, 200 ng/ml: Cannabinoids, Weed, Pot. Our rule is to work only with top-notch technologies, superior materials and performant designs to provide a wide selection of test kits used by professionals all over the world.
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