Amazon certainly wasn’t the first major corporation to arrive at the cannabis reform party, but it sure made one of the biggest entrances to-date when it publicly pledged to relax its drug testing policies and also to back federal legalization efforts.Amazon certainly wasn’t the first major corporation to arrive at the cannabis reform party, but it sure made one of the biggest entrances to-date when it publicly pledged to relax its drug testing policies and also to back federal legalization efforts.