Under the Affordable Care Act, insurance plans offered in the new marketplaces will have to cover a core set of services called “essential health benefits.” Included on the list of 10 benefits are mental-health and substance-use disorder services, which include behavioral health treatment, counseling and psychotherapy. Specifically, as part of what’s considered preventive services, plans will also cover alcohol-misuse screening and counseling, depression screening for adults and adolescents, domestic and interpersonal violence screening for women, and behavioral assessments for children.