The Biggest Surprise of the $8.5 Billion Cannabis Boom? Dozens of the Startups Striking It Rich Are Actually Really …

In states where cannabis is legal, every bit has to be tested and labeled for levels of THC (tetra­hydrocannabinol, the substance that produces a high) and CBD (cannabidiol, which does not produce a high), along with, in many cases, pesticide residues, contaminants, and fungus. If a farm’s crop doesn’t make the grade, it’s not allowed to sell it.

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