In order to ensure the trustworthiness of each new employee and build a winning team, it is crucial to perform in-depth background screening of new hires. In addition, all cannabis companies need to complete the I-9 Employment Eligibility Verification form to guarantee the identity of their employees as well as check their authorization to work in the U.S. HR consulting professionals can help you avoid any potential slip-ups by providing detailed background screening services as well as many other employee assessment and training tools.