There’s a lot of buzz surrounding the availability of consumable hemp products now that the retail registration portal is open. One of the more frequent questions we have been fielding concern the legal status of delta-8 THC in Iowa. Hemp is defined under state law to include “any part” of the plant of the genus […]
Thin layer chromatography (TLC) is a well-known qualitative laboratory technique to separate, detect and identify plant material extracts that have been processed so they longer possess botanical characteristics that can be observed through macro and microscopic analysis. This includes cannabis products like gummies, truffles, bars and other edibles, but also substances like tar, ground plant […]
Police have historically relied on the Duquénois-Levine (D-L) colorimetric field test to presumptively identify botanical material as Cannabis for the purpose of arresting a suspect for possession of marijuana. The reagent used in the D-L test reacts with a particular part of the THC molecule producing an intense violet color that is readily identifiable by […]
