The GemmaCert device enables real-time potency, composition and quality analysis of the cannabis plant by non-destructive means, including the identification and quantification of primary active compounds, such as ∆9-Tetrahydrocannabinol (THC), Cannabidiol (CBD), and Cannabigerol (CBG). The GemmaCert device is perfect for in-house and field testing because it is fast, low-cost, easy-to-use, no sample preparation is required, portable, non-destrutive, eco-friendly, and you can also print a Certificate of Analysis (CoA) after each test.