Adult Autism Assessment

Slip Psychology

Kirra Williams

Kirra Williams

Psychologist · AHPRA-registered, Grad Dip Psych (Hons)

Psychologist · AHPRA-registered, Grad Dip Psych (Hons)

Additional training: Autism Assessment Training (Amanda Moses Psychology), Neuro-Affirming Therapy Training (Amanda Moses Psychology)

A thorough, evidence-based assessment for adults.

Delivered via telehealth, Australia-wide.

This may be relevant if you:

  • Have always felt different from peers, even if you couldn’t quite explain why

  • Experience sensory sensitivities, or need downtime to recover from social situations

  • Have been told you’re “too intense,” “too literal,” or “hard to read”

  • Suspect you’ve been masking or compensating for a long time

  • Are considering NDIS or other supports and need a formal diagnosis

What the assessment involves:

  • Detailed clinical intake and diagnostic interview (3 x one-hour sessions)

  • Administration of relevant screening tools (may include CAT-Q, SRS-2, WHO-DAS, MAIA-2 & MIGDAS-2), including scoring and clinical interpretation

  • Structured collateral history and developmental review

  • Comprehensive written report with diagnostic formulation and personalised recommendations

  • Written feedback and next-steps discussion

Assessment + Comprehensive Diagnostic Report

$2,100

Our fees reflect the full scope of clinical work — assessment time, screening administration and interpretation, detailed report writing, and comprehensive analysis, consistent with current market rates for comprehensive adult ASD assessment in Australia.

NDIS-specific reports: If you’re preparing an NDIS application or Local Area Coordinator assessment, these reports have different requirements and are available by request. Pricing is determined individually and discussed with you before proceeding.

Our Therapeutic Approach

At Slip Psychology, our work is trauma-informed, evidence-based, and collaborative. We draw on approaches including:

  • Acceptance and Commitment Therapy (ACT)

  • Cognitive Behavioural Therapy (CBT-informed strategies)

  • Attachment-informed and trauma-aware frameworks

  • Neuro-affirming, sensory-aware practice

Ready to explore an assessment?

Getting a clear answer can be a relief in itself. Contact us below or book an appointment to get started.

Phone: 07 2004 8649
Email: admin@slippsychology.com