USDA Reminds Workers To Avoid Marijuana And CBD Amid ‘Uptick’ In Positive THC Tests And ‘Confusion’ Over State … – Marijuana Moment USDA Reminds Workers To Avoid Marijuana And CBD Amid ‘Uptick’ In Positive THC Tests And ‘Confusion’ Over State … Marijuana Moment Brought to you by Google News. Read the rest of the article here. Facebook Twitter Pinterest