What is the THC content threshold that defines hemp under the 2018 Farm Bill?

What is the THC content threshold that defines hemp under the 2018 Farm Bill?

• A. 1%
• B. 0.3%
• C. 0.5%
• D. 2%

Answer: (D)

Under the 2018 Farm Bill, hemp is defined by its psychoactive content: Cannabis sativa L. must contain no more than 0.3% delta-9 THC on a dry weight basis. That specific threshold creates the legal line between hemp and marijuana. Measuring on a dry weight basis ensures that moisture content won’t skew the percentage, so a sample is tested after drying to a constant weight. The delta-9 THC concentration is the metric the law uses, which is why totaling or including THCA can complicate classifications in some lab reports, but the statutory limit is delta-9 THC. Values well above 0.3% (for example, 1%, 0.5%, or 2%) would fall outside the hemp definition and be regulated as marijuana rather than hemp.

Under the 2018 Farm Bill, hemp is defined by its psychoactive content: Cannabis sativa L. must contain no more than 0.3% delta-9 THC on a dry weight basis. That specific threshold creates the legal line between hemp and marijuana. Measuring on a dry weight basis ensures that moisture content won’t skew the percentage, so a sample is tested after drying to a constant weight. The delta-9 THC concentration is the metric the law uses, which is why totaling or including THCA can complicate classifications in some lab reports, but the statutory limit is delta-9 THC. Values well above 0.3% (for example, 1%, 0.5%, or 2%) would fall outside the hemp definition and be regulated as marijuana rather than hemp.