The Developmental Disabilities Administration (DDA) is a division of the Department of Social and Health Services (DSHS) that assists persons with developmental disabilities and their families to obtain services and support based on individual preferences, capabilities, and needs.  People served by the DDA live in the community, in residential habilitation centers, and in institutional settings.

Eligibility for DDA services depends on whether a person has a qualified developmental disability, has a functional need, and meets certain income and asset standards.  The services provided are designed to promote everyday activities, routines, and relationships common to most people, and include housing, medical care, personal care, and job training.

To qualify for DDA services, a person must have an intellectual disability, cerebral palsy, epilepsy, autism, or another neurological or other condition similar to an intellectual disability or require treatment similar to that required for individuals with intellectual disabilities.  The disability must:

• have originated before the person turned eighteen,
• be expected to continue indefinitely, and
• result in substantial limitations.

The DDA may not use intelligence quotient (IQ) scores as the sole determinant of developmental disability.

By December 1, 2023, the DSHS must submit a report to the appropriate committees of the Legislature with an assessment of the alternatives to using IQ scores in determining eligibility for programs and services for individuals with developmental disabilities and a plan to discontinue the use of IQ scores.

Beginning July 1, 2025, the DSHS may not use IQ scores in determining eligibility for any developmental disability-related services or programs.