Adult Autism Spectrum Disorder Evaluation

At Madrona Clinics, we offer comprehensive assessments for individuals age 18 and over using either the Autism Clinical Interview – Adults (ACI-A) or the MIGDAS-2 virtually or in-person at our Seattle, East Lake Union location.


Why Choose Autism Evaluations At Madrona?

  • Expert Clinicians: Our team is trained in administering both ACI-A and MIGDAS-2, ensuring a thorough and accurate diagnosis for adults who may suspect autism.
  • Two-Stage Process: We begin with an initial screening, followed by a full assessment if indicated- saving you time and unnecessary expense.
  • Personalized Reports & Recommendations: After your evaluation, we provide a detailed report outlining individualized strategies and reasonable adjustments for educational, workplace, or other environments.
  • Co-Occurring Conditions: Many adults with autism experience additional mental health or neurodevelopmental conditions. Our assessment explores these to give you a complete picture of your needs.
  • Flexible Options: Choose from a virtual or in-person evaluation with depending on your preference and convenience.

How Our Assessment Works

  1. Initial Screening
    • Complete brief questionnaires to determine if a full evaluation is warranted.
    • Pay only for what you need, with no obligation to proceed if signs of autism aren’t indicated.
  2. Full Assessment
    • Includes a more in-depth, semi-structured interview focusing on developmental history and autism-related characteristics.
    • Opportunity for someone close to you (if you wish) to provide input via a questionnaire.
    • We also consider other possible explanations for your experiences, such as ADHD.
  3. Results & Recommendations
    • You’ll receive a comprehensive written report detailing any diagnosis, along with guidance on next steps.
    • We discuss personalized strategies for managing everyday life, including completion of paperwork for reasonable workplace or university accommodations.

Fee Structure & Timelines

Each assessment typically takes 5–7 hours at a rate of $500/hour, covering:

  1. Pre-interview questionnaires & feedback
    • ~1-2 hours
  2. Semi-structured interview sessions
    • ~2-3 hours
  3. Report writing and summary review sessions
    • ~2 hours