Adult ADHD and Autism Assessments

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Assessments that empower and illuminate

A trauma-informed, neuroaffirming assessment process where your lived experience is taken seriously.

We help you make sense of what has been happening, understand your patterns with more compassion, and identify practical next steps you can use in real life.

A calm place to start

For many people, the hardest part is starting.

You might feel overwhelmed, doubtful, or exhausted from years of pushing through. We slow it down, listen carefully, and build a clear picture with you at a pace that makes sense.

Many adults seek assessment because something is not adding up. You may want clarity, language for your experience, documentation, or guidance about what to do next. Most people want understanding that leads to real change.

This may be for you if

  • you have spent years masking, coping, or people-pleasing

  • you are often told you seem “fine” while privately struggling

  • burnout, shutdown, overwhelm, anxiety or depression keep returning

  • bills, emails, tasks, work or study demands feel harder than they should

  • you have tried support before but still feel unclear about what is really going on

  • you suspect ADHD, autism, or both

  • you want more than a “yes/no” answer

  • you want practical recommendations that fit how you actually function

Our special focus: complex adult presentations

Does this story sound familiar?

Years of masking, burnout, trauma, or being told you are “fine” while nobody realises how much you are privately struggling.

Bills get missed. Email inboxes pile up. Projects stay unfinished. Future demands feel unbearable. You might find yourself scrolling, procrastinating, or getting stuck in looping thoughts that say you have to keep pushing through, or people will be disappointed, frustrated, or leave.

This can show up everywhere: school, work, study, relationships, home life. You feel worse over time, the demands keep coming, and there never seems to be enough energy to do what life requires.

You might have tried support or medication for anxiety or depression, but still feel flat, overwhelmed, or no clearer about what is really going on. Some days, it is hard to get out of bed.

What makes our assessments different


Assessment options

Adult ADHD Assessments

For adults seeking clarity around attention and executive functioning, including drifting focus, mental fatigue, time blindness, working memory, procrastination and task initiation, impulsivity or restlessness, and the ways these patterns can quietly impact work, relationships, self-confidence, and wellbeing.

Medication can only be prescribed by an appropriately qualified medical practitioner.

Investment: $1,320 (Medicare rebates may apply. Payment plans available.)

Which ADHD pathway is right for you?

There is more than one way to pursue an adult ADHD diagnosis and medication in Western Australia. The right pathway depends on what you need most right now.

Adult ASD Assessments

A respectful, masking-aware process for adults seeking clarity around autistic presentation, lived experience, identity, and support needs, especially when experiences have been missed due to masking, burnout, trauma, or complexity.

Our adult ASD assessments include ADOS-2 (Module 4), alongside structured clinical interviews, developmental history gathering, and psychometric screening. Reports include clear diagnostic reasoning and practical recommendations.

Investment: $2,100 (Medicare rebates may apply. Payment plans available.)

Comprehensive Psychological Assessments

A broader exploration of psychological functioning to clarify presentation, identify support needs, and inform treatment and planning. These assessments can assist with screening for employment purposes, evaluating fitness for active service, evaluating the impact of a workplace stressor, and identifying whether moral injury, burnout, or trauma may be present. With appropriate consent, the report can be supplied to a third party on your behalf (e.g., a superannuation fund, employer, GP, or other relevant party).

Investment: $965.00 (Medicare rebates may apply. Payment plans available.)

Current processing times (reports)

ADHD: current processing time is approximately 10 business days from the intake appointment
ASD: current processing time is approximately 2 weeks from completion of in-person appointments

Processing times may vary during peak periods. We confirm current timing at enquiry and again at booking.

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Frequently Asked Questions:

Ready to take the next step?

If you are considering an assessment with TRC, you are welcome to reach out. We will respond clearly and respectfully, without pressure.