Autism Assessments in Chicago, Oak Brook & Lake Forest, IL
Autism assessments at Piece by Piece are targeted evaluations designed to assess cognitive and social-emotional functioning as it relates to the presence of autism spectrum disorder (ASD). Conducted by licensed neuropsychologists with specialized training in ASD, these evaluations are available for children, adolescents, and adults at our locations in Chicago, Oak Brook, and Lake Forest, Illinois.
What an Autism Assessment Includes
An autism assessment at Piece by Piece typically includes:
- Clinical interview: Detailed history gathered from the individual and, when appropriate, from parents or caregivers, covering developmental, behavioral, social, and communication history.
- Standardized autism-specific measures: Structured observation and interview tools designed to assess the presence and severity of autism-related features.
- Cognitive and adaptive testing: Assessment of intellectual functioning, language, and daily living skills to provide a complete picture of the individual’s strengths and needs.
- Rating forms and questionnaires: Completed by parents, caregivers, teachers, or the individual to capture behavior across settings.
Observation using gold-standard instruments: Including structured tools such as the ADOS-2 (Autism Diagnostic Observation Schedule), used to observe social communication and behavior in a standardized way.
Who Should Consider an Autism Assessment
An autism assessment may be appropriate for:
- Children with delayed or atypical language development
- Individuals with significant social difficulties or challenges with peer relationships
- Those with restricted interests, repetitive behaviors, or sensory sensitivities
- Adults who were not evaluated in childhood but suspect they may be autistic
- Individuals seeking diagnostic clarity to access services, supports, or accommodations
After the Autism Assessment: Next Steps
Following the assessment, a comprehensive written report is provided that includes diagnostic conclusions and specific recommendations for treatment, school supports, and community resources. A feedback session is held with the individual and family to review findings and answer questions. Our team can also coordinate directly with schools, pediatricians, and other providers to help implement recommendations. If your child needs support through an IEP or 504 plan, we can assist with that process. Learn more about care coordination.
Frequently Asked Questions
What age can a child be tested for autism?
We assess patients from age 2 and up at our Oak Brook location, and age 6 and up at our Chicago location. There is no upper age limit.
How long does an autism assessment take?
A full autism assessment typically takes one full day of testing, plus a separate clinical interview and a feedback appointment approximately two to three weeks later.
Does insurance cover autism testing?
Most major insurance plans cover autism assessments. Our team verifies your benefits before any services begin. See insurance details.
Can adults be assessed for autism?
Yes. We regularly evaluate adults who were not assessed in childhood and are seeking diagnostic clarity for the first time.
Schedule an Autism Assessment in Illinois
We serve patients at three convenient Chicagoland locations: Chicago, Oak Brook, and Lake Forest. Most major insurance is accepted, including Aetna, Blue Cross Blue Shield PPO, Medicare, Optum, and United Healthcare.