Truckers and other drivers share the same goal: to get home safely. But all it takes is one bad decision from another driver to change lives forever. Distraction, drugs, and alcohol continue to fuel crashes. For years, breath tests have been the go-to tool for spotting impaired drivers. Now, more states are turning to saliva tests to catch possible drug impairment. Only Alabama and Indiana have permanent, statewide roadside saliva-testing progra…