Substance abuse is the nation’s number one health problem, straining the health care system and contributing to the ill health and death of millions of Americans every year. According to the Schneider Institute for Health Policy report: There are more deaths, illnesses and disabilities from substance abuse than from any other preventable health condition. Psychoactive substance use disorders (SUDs) wreak havoc on American society. Chronic substance abuse often results in a decline in both physical and mental health status in users who then require care from medical and mental health professionals in hospitals, rehabilitation programs, and specialized substance abuse treatment facilities. Substance abuse affects the whole person, including the biological, psychological, social, and spiritual aspects of the individual. Substance abuse assessment and treatment occur concurrently with individuals with SUDs. Substance-induced disorders include intoxication, withdrawal, and other substance/medication-induced mental disorders.