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Contact Autism assessments
We offer autism/AuDHD assessments for adults (18+)
completed by autistic and AuDHD psychologists with
expertise in high-masking presentations of autism.
Most adults begin with screening to receive
a professional opinion on whether a full
diagnostic assessment is recommended.
“I want to understand myself”
Autism
screening
(conducted by a psychologist)
For adults who want a professional opinion on whether a full autism diagnostic assessment
is recommended.
The recommendation is based on your profile,
your psychometric results, questionnaires, and your lived experiences.
Assessment Information
“I need a formal diagnosis”
Diagnostic
assessment
(formal diagnosis)
A formal diagnosis provides official documentation that can be used for:
- Workplace or school accommodations
- Government or disability supports (where applicable)
- Medical & mental health care
- Accommodation letters & official forms
“I already have a diagnosis”
Post-diagnostic services
(support after diagnosis)
Many autistic adults find that diagnosis is just the beginning and want help with next steps:
- Post-diagnosis orientation
- Accommodation letters
- Government & disability forms
- Counselling with autistic clinicians
- Medication consultation
- Support groups
Assessment process
We offer our diagnostic assessment in 2 parts,
starting with an initial autism screening:
Wondering whether autism or AuDHD explains your experience?
Our autism screening is a significant step to gain clarity!
Helps you understand if a full assessment makes sense for you.
Questionnaires
Answer standardized, evidence-based questionnaires online at your own pace.
Written reflections
Share your personal insights and experiences through guided written reflections.
Clinical review
A psychologist carefully reviews your input and prepares a written report with decision support.
What happens during
the assessment process?
Below is an overview of what happens during screening, and—if you choose to continue—the diagnostic assessment.
What you’ll receive
At the end of the screening, you’ll receive a personal written report with evidence-informed feedback from a psychologist.
The report explains how your results do—or do not-align with common autistic patterns in adults and offers guidance on next steps, so you can decide with greater confidence whether pursuing a full diagnostic assessment is worthwhile.
Screening process
Our autism screening is completed online and at your own pace. It includes three components:
- Questionnaires – Standardized, evidence-based questionnaires that assess autistic traits, patterns, and related experiences.
- Written reflections – Guided written prompts where you describe your lived experiences in your own words.
- Clinical review – A psychologist carefully reviews your responses and prepares your personalized report and decision guidance.
Timeline
- Report: Available 2–4 weeks after submission.
What you’ll receive
At the end of the diagnostic assessment, you’ll receive a comprehensive written report prepared by a psychologist.
The report explains whether you meet diagnostic criteria for autism and/or related conditions, integrates clinical findings with your lived experience, and provides clear documentation—in clear, accessible language—for understanding, validation, and potential next steps.
Diagnostic assessment process
The diagnostic assessment is completed remotely and builds on your screening results. It is a comprehensive, all-inclusive evaluation (there are no additional fees for assessing related conditions). It includes the following components:
- Additional questionnaires & psychometrics – Competently validated psychometric measures that explore autism in greater depth.
-
Co-occurring conditions – A differential diagnosis and exploration of the following co-occurrences:
- ADHD
- PTSD
- C-PTSD
- OCD
- Autistic burnout
- Alexithymia
- Anxiety
- Depression
- Masking/camouflaging
Timeline
- Clinical interview: About 8–10 weeks after submission of documents.
- Diagnostic report: About 2–4 weeks after the diagnostic interview.
This is a service
provided for adults
Get matched
with a clinician
Our international team of autistic diagnosticians have both the clinical expertise and lived experience to guide you through our autism/AuDHD assessment process!
Dr. Jennifer
Arpink
British Columbia
As an autistic psychologist herself, Dr. Arpink brings deep empathy, creativity, and a conscientious approach to her work, and is dedicated to fostering self-understanding through diagnosis.
More information about Dr. Arpink
Dr. Amy
Marschall
50 US states & New Zealand
As an autistic psychologist with ADHD, Dr. Marschall brings a rare combination of clinical expertise, lived experience, advocacy, and neurodiversity-affirming care to her work.
More information about Dr. Marschall
Dr. Chris
Dabbs
Alberta, Ontario, & Indiana
Dr. Dabbs is an autistic psychologist who strikes a hard balance between the pathologizing nature of the diagnostic system and the realities of his clients’ strengths and skills.
More information about Dr. Dabbs
Dr. Ana
Bahamonde
Ontario & New York
An endlessly curious ADHDer, Dr. Bahamonde brings a strong focus on counselling and emotional health, with her passion for learning shaping and enriching her clinical assessment practice.
More information about Dr. Bahamonde
Dr. Adrianna
Marie Chaparro
California
As an autistic psychologist,
Dr. Chaparro combines clinical expertise and lived experience, offering a strengths-based approach that is deeply attuned to the experiences of autistic adults.
Link coming soon
Dr. Jag
Arora
Worldwide
With decades of experience
as a psychotherapist and a physician—drawing from relational and emotionally focused therapies, Dr. Arora takes on a holistic approach to autism assessments.
More information about Dr. Arora
