Analysis of cannabinoids in marijuana flower, hemp and finished goods is becoming increasingly important as many states are legalizing it for medicinal and recreational purposes. Dosing methods include smoking/vaporizing and edibles but cannabis is still a Schedule 1 illegal drug and therefore have no FDA testing guidelines. This study evaluates streamlining the sample preparation aspect for HPLC-UV analysis of a panel of cannbinoids. The following analytes were used: ...