How Much Does an ADHD Assessment Cost in Australia?

A practical guide for parents and carers comparing child and adolescent ADHD assessment fees, Medicare contributions, public pathways and possible additional costs.

The cost of an ADHD assessment in Australia can vary substantially. There is no single national price because private providers set their own fees, and services may include different clinicians, appointment structures, reports and follow-up. A published fee may also exclude a GP appointment, extra consultations, further assessment or ongoing care.¹

Medicare may contribute to some eligible services, but the Medicare benefit is not the same as the provider fee or the family’s final out-of-pocket cost. The most useful question is therefore not only, “Which price is lowest?” It is, “What does this fee include, what could cost extra and what will the service need from us?”

Ask the service to confirm these details in writing before you pay a deposit or commit to a pathway.

An ADHD assessment is broader than one questionnaire or test. The Australian guideline describes clinical, developmental, health and functional information from more than one source and setting, with further investigations used when clinically indicated.²

Why ADHD assessment prices vary

Prices differ because services are structured differently. One may involve a paediatrician or psychiatrist across two appointments. Another may be psychologist-led and include interviews, questionnaires, feedback and a written report. Some providers include review of existing school and health records, while others charge separately for reports, additional appointments or further assessment.

The child’s age and circumstances may also affect what the clinician considers necessary. Possible learning, developmental, medical or mental-health concerns can lead to another assessment or professional opinion. This does not mean every child requires multiple professionals or extensive testing.

A higher fee does not automatically mean a service is more appropriate or thorough. A lower fee does not automatically mean it is unsuitable. Compare who conducts the assessment, what clinical questions are addressed, which appointments are included, whether medical assessment, feedback and a report are included, and what happens if more information is needed.

For more detail about professional roles, see Who Can Diagnose ADHD in Australia?.

What might an ADHD assessment fee include?

The clinician determines which information and investigations are relevant.²

Rating scales can organise useful information, but they do not establish a diagnosis by themselves. Cognitive, educational or neuropsychological testing may help when a clinician is exploring a separate learning, memory, developmental or cognitive question. It is not universally required to diagnose ADHD and cannot confirm or rule out ADHD by itself. A 2024 systematic review found substantial variation in the performance of diagnostic tools and concluded that diagnosis still requires experienced clinical judgement supported by information from multiple sources and settings.¹⁰

For a fuller explanation, see ADHD Assessment in Australia: A Guide for Parents.

Examples of current private assessment fees

Provider pages support only their own fees and inclusions. Medicare interpretation must come from official sources.

Does Medicare cover an ADHD assessment?

Medicare may contribute to some eligible consultations or assessment services, but there is no single benefit covering every child ADHD assessment pathway.

Provider fee, Medicare benefit and out-of-pocket cost

The provider fee is what the service charges. The Medicare benefit is Medicare’s contribution when the service, clinician, referral and billing requirements are met. The out-of-pocket cost is what remains for the family.

Private medical providers set their own fees. The Medicare schedule fee is not a compulsory price. Ask which item may apply, whether a referral is required, the estimated benefit and gap, and whether any part of the package receives no benefit.¹

Referrals for specialist consultations

A valid referral is generally required for Medicare benefits for specialist or consultant-physician treatment. A GP referral generally remains valid for 12 months from the date of the specialist’s first appointment with the patient, unless the GP states a different period, and GPs may write longer or indefinite referrals for ongoing conditions. A specialist-to-specialist referral is generally valid for 3 months. A referral covers a single course of treatment for the referred condition.³

A referral does not guarantee service acceptance, a particular item or benefit, bulk billing or a small gap. For broader pathway information, see How to Get an ADHD Diagnosis in Australia.

Mental Health Treatment Plans

A Mental Health Treatment Plan should not be assumed to fund a complete psychologist-led ADHD diagnostic assessment. Better Access supports selected eligible mental-health treatment services, not one universal benefit for comprehensive ADHD diagnosis.⁴

Complex neurodevelopmental assessment pathways

Separate MBS pathways may support eligible assessment services for complex neurodevelopmental conditions and specified disabilities. They have specific eligibility and referral requirements and are not a universal pathway for every child being assessed for ADHD. Official guidance states that the relevant specialist items are not intended for standalone ADHD diagnosis without other neurodevelopmental comorbidities.⁵

Medicare Safety Nets

Eligible out-of-hospital expenses may count towards Medicare Safety Nets. For 2026, the thresholds are:

• Original Medicare Safety Net: $594.40
• Extended Medicare Safety Net, general: $2,699.10
• Extended Medicare Safety Net, concessional and Family Tax Benefit Part A: $861.20

Thresholds are indexed each year on 1 January. Different expenses count towards different thresholds, benefit caps may apply to some items, and only verified payments (services paid in full before claiming) count towards the threshold. Individuals are registered automatically; couples and families must register to have their expenses combined. Reaching a threshold increases the benefit for eligible out-of-hospital services for the rest of the calendar year; it does not make every subsequent service free, and it does not apply to items with no MBS benefit or to in-hospital services.⁶

Private health insurance

Ask your insurer whether your exact provider and service attract an extras benefit. ADHD assessment is not generally covered by private health insurance, and cover depends on the specific policy and provider.

Are public, bulk-billed or lower-cost pathways available?

Some families may be eligible for public child-development, community paediatric or regional services without a direct assessment fee. Australia does not have one uniform public ADHD assessment pathway.

Western Australia’s Child Development Service assesses and supports eligible children under 16 across the Perth metropolitan area, with a related service for regional areas through WA Country Health Service. A referral must be accepted before access, and eligibility, catchment and service capacity apply.⁷

The Western NSW ADHD and Behaviour Management Service, delivered with the Sydney Children’s Hospitals Network, provides families with comprehensive ADHD assessment and management at no cost for patients accepted into that regional program, using school-based assessment and telehealth consultations with carers. It is a local pilot model for Western NSW, not a generally available NSW or national pathway.⁸

Access can depend on location, age, clinical need, referral criteria, Medicare eligibility, triage and service capacity.

Bulk billing means the provider accepts the Medicare benefit as full payment for a particular eligible service, so the patient has no out-of-pocket cost for that service. One appointment may be bulk billed while other parts of the pathway are privately charged, and not all practitioners bulk bill.⁹

Some university clinics, community services and private providers offer concession fees.

Costs that may not appear in the headline price

Possible additional service charges

Depending on the provider and pathway, families may also need to pay for:

• a GP or referral appointment
• further assessment consultations
• a written report, feedback appointment or additional letters
• cognitive, learning or other assessment when clinically indicated
• cancellation or rescheduling fees
• treatment or ongoing management after assessment

Ask what happens if more information is required and whether another appointment will be charged separately.

Possible indirect family costs

Families may also face travel, parking, accommodation, childcare, time away from work and school absence. These costs can be important when travelling to a distant service. The Western NSW model identifies travel-related expenses and disruption for families, particularly in remote areas where a single appointment can involve days off work, school absences and accommodation costs, as a burden its telehealth and school-based approach is designed to reduce.⁸

These expenses do not necessarily indicate a problem with the service. The important question is whether the likely pathway and possible charges are clear before the family commits.

Is an online ADHD assessment cheaper?

Telehealth may reduce travel, accommodation and time-away costs for some families, especially those living far from assessment services. It should not be assumed to have a lower professional fee.

An online service may involve similar clinician time, information review, reporting and follow-up to face-to-face care. Some children may also require local or in-person medical care.

Clinical suitability, interstate arrangements and remote-assessment limits will be considered in Online and Telehealth ADHD Assessment in Australia.

Questions to ask before paying or booking

Before paying a deposit, ask for a written explanation of what the fee includes.

Service and appointments

• What is included in the quoted fee?
• How many appointments are included, who attends and who makes the clinical decision?
• Is a medical assessment included or arranged separately?
• What would an additional appointment cost?

Information and assessment

• Will existing health, developmental, school or psychological reports be reviewed?
• What information is requested from school?
• Does the service require its own questionnaires or forms?
• Is separate cognitive, learning or other assessment expected?
• What happens if more information is needed?

Reports and follow-up

• Are a written report and feedback appointment included?
• Are amendments, forms or additional letters charged separately?
• Are treatment and ongoing management outside the assessment fee?

Medicare and payment

• Is a referral required?
• Which Medicare item may apply, and what benefit and gap are estimated?
• What deposit is required?
• What are the cancellation, rescheduling and refund conditions?

This checklist helps compare service models. It does not determine whether a service is clinically suitable or sufficient for a particular child.

Preparing information for clinical review

Before booking, identify which health, developmental and school reports you already hold, who created them and when, what the service will accept, which service-specific forms are required, and what may still need to be gathered.

Frequently asked questions

These answers summarise the main cost distinctions explained above.

Conclusion

Ask what the fee includes, what Medicare may contribute, what could cost extra and what information the service needs. Compare complete pathways, not headline prices.

Provider-published pages are used only to document each provider’s own fee and stated inclusions as at 14 July 2026. They do not establish Australian averages, Medicare eligibility or clinical requirements.

Sources and further reading