EVIO Labs provides analytical testing and advisory services to the cannabis industry in the United States together with its subsidiaries. Its advisory and research services include regulatory licensing and compliance, industry research, operational support, and educational and operating services for licensed cannabis businesses. EVIO’s testing services comprise identification of compounds and contaminants, such as cannabinoid potency and terpene profiling, as well as screening for residual solvents, pesticides, and hazardous microbiological growth of cannabis products. William Waldrop and Lori Jean Glauser founded Signal Bay in 2014 that became EVIO in September 2017. It has its headquarters in Henderson in Nevada.