
Kirsten Williams,
Psychologist & Child Psychotherapist
The Grove Psychology Practice
The Gardens Medical Centre
Autism Assessment Fees
Autism assessments are neurodiversity-affirming and tailored to different ages and profiles. Assessments focus on understanding the individual’s social communication, sensory needs, and identity—not just diagnostic outcomes.
Current Availability
Autism assessments will open from August 2025. You’re welcome to express interest now to join the waitlist.
Autism Assessment
Cost range: $2,200–$2,600
Includes:
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Clinical interview (caregiver or self-report)
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Autism-specific screening tools (e.g. SRS-2, SCQ, MIGDAS-2)
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Functional and sensory profile
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Optional observations or client engagement session
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Feedback session
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Written report with recommendations
Autism + Cognitive Assessment
Cost range: $3,200–$3,800
Includes:
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Everything in the Autism Assessment
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Cognitive testing using WISC-V, WPPSI-IV or WAIS-IV
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Additional insight into intellectual and executive functioning
Combined ADHD & Autism Assessment Fees
These assessments explore both ADHD and autism traits in a comprehensive, strengths-based way. Ideal where overlapping neurodivergent traits are suspected.
Current Availability
Combined assessments will open from Spring 2025. You’re welcome to express interest to join the waitlist.
Combined Assessment
Cost range: $2,600–$3,200
Includes:
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Clinical interviews
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ADHD and autism screening tools
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Questionnaires and collateral input
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Feedback session
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Written report with integrated recommendations
Combined + Cognitive Assessment
Cost range: $3,600–$4,200
Includes:
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Everything in the Combined Assessment
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Cognitive testing (WISC-V or WAIS-IV)
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Functional, learning, and identity-focused insights