ADHD Testing in Illinois

Get clear answers about attention, focus, and executive functioning from a team of licensed clinical neuropsychologists. We serve patients from 18 months and up across our Chicago, Lake Forest, and Oak Brook locations.

What Is ADHD Testing?

ADHD testing is a neuropsychological evaluation that measures how your brain is functioning across the areas most associated with ADHD: attention, concentration, processing speed, executive functioning, learning, and memory.

At Piece by Piece, our clinical neuropsychologists do not rely on a single questionnaire or rating form. We conduct a comprehensive evaluation that examines multiple areas of cognitive functioning to build a complete picture of how you or your child is operating, and why.

Results are used to develop a customized, research-based treatment plan tailored to each patient’s needs.

Who Should Get ADHD Testing?

ADHD testing may be the right next step if you or your child:

  • Struggles with focus, organization, or completing tasks
  • Has been referred for an evaluation by a doctor, school, or therapist
  • Needs a formal diagnosis to access accommodations at school or work
  • Has previously been diagnosed but wants a more thorough evaluation
  • Is an adult with concerns related to attention, ADHD, or psychiatric functioning

Why Families in Illinois Choose Piece by Piece

  • Team of licensed clinical neuropsychologists: not generalist psychologists or counselors
  • Comprehensive evaluation: we assess multiple areas of cognitive functioning, not just attention
  • Individual and family-focused: we work with patients and their families as a system
  • Spanish-speaking providers available
  • Telehealth available for adults: virtual ADHD evaluations offered for adults who need flexibility
  • Three Illinois locations: Chicago, Lake Forest, and Oak Brook
  • Most major insurance accepted: benefits verified before any services are provided

What Happens During an ADHD Evaluation?

Step 1: Intake Interview Your first appointment is a diagnostic interview with the doctor, conducted either in person or virtually. This typically lasts between 3 and 6 hours and includes a thorough review of your areas of concern and background.

Step 2: Testing After the interview, interactive tests are selected to examine specific areas of functioning including attention, concentration, processing speed, memory, reasoning, and executive skills. Testing is typically completed within a day. If additional time is needed, a follow-up session will be scheduled.

Step 3: Results and Follow-Up Following testing, the clinician scores the results and writes a comprehensive report. A follow-up meeting to discuss the results and next steps is scheduled 2 to 3 weeks after the evaluation.

Step 4: Treatment Planning Results are used to develop a customized treatment plan. With your permission, findings are shared with your doctors, therapists, and schools. We can also attend IEP/504 meetings and collaborate with referring providers on your behalf.

Support After Your ADHD Evaluation

For patients who need ongoing support, we offer:

  • Executive Functioning Coaching: individual coaching for children, teens, and adults to build skills in planning, organization, task management, and academic support
  • Therapy and Counseling: CBT, ERP, person-centered therapy, family systems, and parent training
  • Care Coordination: collaboration with schools, doctors, and therapists to support your treatment plan

Frequently Asked Questions

Depending on areas of concern, the appointment may last between 3 and 6 hours, which includes the interview with the clinician. If more time for testing is needed, a follow-up session will be scheduled on another day.

Yes. Virtual neuropsychological evaluations are available for adults with referral questions related to ADHD. This is a flexible option for working adults.

Yes. We accept most major insurance, self-pay, and sliding scale options. We will verify your insurance benefits before any services are provided. Financial assistance and pro-bono services are also available on a limited basis.

A follow-up meeting to discuss results is scheduled 2 to 3 weeks after the evaluation. Our team will provide an estimated timeframe during your appointment.

We serve patients ages 6 and up in Chicago, ages 2 to 40 in Lake Forest, and ages 18 months and up in Oak Brook.

Schedule Your ADHD Evaluation in Illinois

Schedule a call today or explore our full list of services to learn more.