ADHD assessments for adults, teens, and children (from 6+)
Common misconceptions like these can often prevent you from accessing the right support.
An ADHD assessment sheds light on your characteristics, allowing you to move forward.
Attention-Deficit/Hyperactivity Disorder (ADHD) is a complex neurodevelopmental condition that affects your focus, your impulse control, and executive function.
Many intelligent, capable individuals identify as having ADHD - not as a limitation, but as a different way of thinking.
With the right strategies and support, they learn to harness their strengths, improve focus, and navigate challenges more effectively.
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An ADHD assessment is a structured evaluation that helps diagnose Attention-Deficit/Hyperactivity Disorder. It includes clinical interviews, questionnaires, and behavioral observations to understand symptoms, rule out other conditions, and guide personalised treatment or support.
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ADHD characteristics typically appear before age 12 and may include:
Difficulty sustaining attention - struggling to focus on tasks or conversations
Disorganised - frequently losing things or missing appointments
Excessive fidgeting - feeling restless or unable to sit still
Impulsivity - interrupting others or making decisions without thinking them through
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ADHD often coexists with other conditions, including:
Depression
Anxiety
Sleep difficulties
Substance abuse issues (in adults)
Behavioural or academic challenges (in children/teens)
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A formal ADHD diagnosis provides clarity and direction. It helps individuals:
Access targeted and effective support, like behavioural therapy and cognitive enhancement strategies
Improve attention, memory, and impulsivity
Access school or workplace resources and special considerations for better support
Reduce the risk of secondary challenges like anxiety or depression
Reach their full potential and lead a better quality of life.
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We assess both adults and children 6+ years of age. The process is tailored to suit the age and developmental stage of each client.
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Our ADHD assessments include a clinical interview, standardised questionnaires, cognitive testing, and a detailed report with diagnosis (if applicable) and recommendations regarding treatment and other supports, e.g. school or workplace.
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You’ll be asked to complete questionnaires and may be asked to supply school reports, NAPLAN results, relevant medical reports and consent for us to contact people who know you well (e.g. classroom teacher, parents or partners).
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Yes. Many other conditions - like anxiety, learning disorders, or trauma-responses sleep issues - can mimic ADHD symptoms. That’s why we conduct a comprehensive, evidence-based assessment to understand the full picture.
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Yes. Our assessments consider differential diagnoses. If we suspect your difficulties are related to a separate condition (e.g., autism) or co-occurring conditions are present, we will recommend this be formally assessed.
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Yes. Our reports are formal and include recommendations that can support academic and workplace.
ADHD assessments for adults, teens and children (from 6+) ADHD can look different at every stage of life.
Child ADHD Assessments
Designed for primary and secondary school-aged children, this ADHD assessment aims to understand the child’s underlying traits and how these impact their functioning at school, home and in social situations. Results of this assessment are used to create personalised recommendations for next steps.
Adult ADHD Assessments
Most adults seeking an assessment want clarity on whether their challenges stem from ADHD so they can make an informed decision on treatments. Our ADHD assessments for young adults (tertiary age) and adults typically focus on diagnostic evaluation rather than cognitive testing.
How does it work?
Standard Child ADHD Assessments
Please note: The structure of your assessment may be adjusted based on individual requirements.
The Booking Process
Contact Aperture Psychology Clinic
Brief consultation
Tailored quote provided
Appointment booked (upon receipt of deposit)
The ADHD Assessment
Questionnaire administration (parent & teacher)
Diagnostic assessment interview (90 mins)
Child-only assessment (2-3 hours)
Teacher consultation as required (via phone interview or standard questionnaire)
Comprehensive Report
Feedback session
Detailed written report
Standard Adult ADHD Assessments
Please note: The structure of your assessment may be adjusted based on individual requirements.
The Booking Process
Contact Aperture Psychology Clinic
Brief consultation
Tailored quote provided
Appointment booked (upon receipt of deposit)
The ADHD Assessment
Questionnaire administration
Diagnostic assessment interview (90 mins)
Attention and executive functioning assessment (1-2 hours)
Comprehensive Report
Feedback session
Detailed written report
Our Tools & Methods for ADHD Assessments
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Standardised rating scales and questionnaires
Used to gather structured information on symptoms from multiple perspectives.
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Validated diagnostic interviews
In-depth discussions with individuals, families and other relevant professionals to assess ADHD-related challenges.
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Objective cognitive assessments
Wechsler Intelligence Scale for Children (WISC) or Wechsler Adult Intelligence Scale (WAIS) and other validated cognitive tests.
These may include verbal tasks, pen-and-paper exercises, computer-based tests, and puzzle-solving activities.
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Collateral information gathering
We collect insights from school reports, medical records, and interviews with family members and teachers to build a well-rounded understanding of the individual's symptoms and their impact on daily life.
Frequently Asked Questions About ADHD Assessments
What are you wondering?
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Support options typically include psychological therapies, medication, or a combination of both.
We discuss these options to help individuals and families make informed decisions. If medication is being considered, we refer clients to psychiatrist or paediatrician for review and consultation.
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Teachers play a key role in providing insight into a child's learning and behaviour in a school setting.
We gather this information through standardised questionnaires and telephone consultations. If requested, we can also communicate recommendations to schools to support the child’s learning.
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Yes! We offer a range of educational resources to help individuals and families better understand ADHD. We also provide therapeutic treatment through our clinical psychology services from age 12+ if recommended in the assessment.
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ADHD often exists alongside other conditions like learning disorders, anxiety, or depression. Our assessment process screens for these co-occurring conditions using a combination of tasks, questionnaires, and clinical interviews to ensure a comprehensive evaluation.
Got more questions about assessments?
View individual pages for FAQs on Autism assessments, Psychoeducational assessments, and assessments in general, or give our friendly team a call - we are always happy to assist.
