GemmaCert is a smart-tech diagnostic device for testing cannabis and hemp potency. It is simple and sleek, for everyday use requiring no special skillset for operation, and whose form gives little indication to the sophistication underneath.  State of the Art Technology  Instant results for THC and CBD potency  Proven accuracy  Easy-to-Operate  Portable  Non-destructive, no sample preparation or waste  Test dry flowers buds and trim (crude extract coming soon)  Test as low as 0.2% THC Each device is comprehensively tested before shipment.