New USDA Hemp Rules: Initial Reactions

Since the USDA's recent release of the interim final rule for domestic hemp production, three aspects of the rule have emerged as hot topics of discussion: (1) "total THC"; (2) the requirement for testing labs to be DEA-registered; and (3) the destruction of "hot" hemp.

More than 500 comments have already been submitted in response to the rule. Many of these comments express dissatisfaction with the rule's requirement that hemp crops must be tested for "total THC," which is derived from the sum of delta-9 tetrahydrocannabinol (THC) and delta-9-tetrahydrocaanabinolic acid (THCA). Crops testing higher than 0.3% total THC would be subject to disposal under the rule. Farmers will be allowed a small "measure of uncertainty," such that they will not be considered to be in "negligent violation" and potentially prosecuted with a drug crime unless their crops test above 0.5% total THC. Industry members have criticized the total THC testing method because it tends to increase the THC concentration in a hemp sample by virtue of a non-psychoactive component, thereby increasing the number of samples testing over 0.3% and limiting the types of strains farmers can work with.

The rule also requires that only laboratories registered with the U.S. Drug Enforcement Agency (DEA) will be qualified to conduct THC testing of hemp crops. Industry members have expressed concern that the number of DEA qualified labs will be insufficient to keep up with...