To embed, copy and paste the code into your website or blog: The U.S. Department of Transportation Federal Motor Carrier Safety Administration issued a “Clearinghouse Update” on May 27, 2021 reminding commercial motor vehicle drivers who are regulated by the FMCSA that they should exercise caution when considering whether to use hemp and cannabidiol (CBD) products. Specifically, the update stated that it is important for all employees who perform safety-sensitive functions, including CDL drivers, to know: The U.S. Department of Transportation requires testing for marijuana and not CBD. The labeling of many CBD products may be misleading because the products could contain higher levels of tetrahydrocannabinol (THC) than what’s stated on the product label.