The Detroit Radio Information Service (DRIS) is southeast Michigan's Radio Reading/Audio Information service for people with disabilities. It is a service of WDET 101.9FM and Wayne State University.

DRIS broadcasts 8,760 hours of continuous audio information programming a year, helping to offset the impact of vision loss and the inability to hold or comprehend print. DRIS engages local volunteer readers and offers the verbatim readings of more than 100 local and national newspapers and magazines a week. Special interest materials include this week's grocery and department store ads, senior citizen issues, hobbies, and literature. Rehabilitation programs focus on topics like adjustment, employment, education, and legislation.​

DRIS broadcasts its programming over a private, closed-circuit radio signal. Specially built radio receivers are loaned free of charge to qualified applicants.

Any person, who is unable to see, hold, or comprehend conventional printed matter because of a disability, including a learning disability, may apply to use DRIS.