Teenage ADHD assessments in London

Online appointments for teenage ADHD assessments

We offer flexible assessment options to support teenagers and their families and help make the process as comfortable and accessible as possible, including:

Secure online appointments
Face-to-face sessions in central London
Remote or alternative arrangements where appropriate

From the very beginning, we prioritise clear communication so parents and teenagers understand what the assessment involves, what stage the process is at, and what comes next.

We understand that seeking an ADHD assessment during the teenage years can feel uncertain or overwhelming.. For this reason, we keep the assessment process structured, transparent and easy to follow, with most reports and feedback delivered within 7–10 working days after completion.

Why choose the Fitzrovia Psychology Clinic

At Fitzrovia Psychology Clinic, we combine specialist clinical expertise with a supportive and neuroaffirmative approach to teenage ADHD assessment.
Our team is made up of highly experienced clinical psychologists and ADHD specialists who provide evidence-based, compassionate assessments designed to help teenagers and their families understand how they think, process information, regulate emotions and navigate everyday demands.
What sets our clinic apart is the balance between clinical expertise and a genuinely human, adolescent-centred approach. We understand that teenagers may have their own questions, concerns or feelings about assessment, so we aim to create an environment where their experiences are listened to and respected.

Our approach includes:

Fully individualised assessments from first contact to post-assessment support
A neuroaffirmative, strengths-based approach
Consideration of the teenager’s experiences across home, school and social environments
Clear and consistent communication with parents throughout
Structured, evidence-based diagnostic methods
Detailed clinical formulation, not just checklist diagnosis
Practical recommendations for education, home life and wellbeing
Support and guidance following the assessment

We treat every teenager as an individual, not a diagnosis, with the aim of supporting greater self-understanding, confidence and positive next steps.

You Deserve Clear Answers

Many parents seek an ADHD assessment after noticing that their teenager is finding certain aspects of daily life increasingly difficult. Sometimes these challenges have been present for years but become more noticeable as academic, social and organisational demands increase

You may recognise:

Difficulty concentrating or staying focused on schoolwork
Procrastination or difficulty getting started on tasks
Forgetfulness and frequently losing belongings
Difficulty managing time, deadlines or routines
Impulsivity or acting without considering consequences
Restlessness or a constant need to be active
Emotional outbursts, frustration or difficulty regulating emotions
Difficulty following multi-step instructions
Feeling overwhelmed by schoolwork or busy environments
Challenges with organisation and planning
Difficulty transitioning between tasks or activities
Struggles maintaining attention during conversations or lessons

These experiences can affect academic performance, relationships, confidence and day-to-day independence. For some teenagers, increasing demands at secondary school can make difficulties that were previously manageable much more apparent.

An ADHD assessment can help build a clearer understanding of these patterns and explore whether ADHD may be contributing to the challenges a teenager is experiencing.

Our aim is to help teenagers and their families move beyond uncertainty towards greater understanding and practical support.

Understanding your teenager's ADHD assessment

If you are considering whether a private ADHD assessment could help your teenager, our team is here to support you.

We understand that assessment during adolescence can feel particularly personal. Teenagers may have questions about why they are being assessed or concerns about what a diagnosis could mean.

Assessments are tailored to each teenager and may include clinical interviews, behavioural questionnaires, structured diagnostic tools and cognitive screening where appropriate. We also gather developmental history and, where helpful, information from school to build a comprehensive understanding of your teenager’s experiences across different environments.

The assessment considers attention, impulsivity, activity levels, executive functioning, emotional regulation and other factors that may be contributing to difficulties. This allows the clinician to develop a detailed understanding of the teenager rather than relying solely on a checklist of symptoms.

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FAQ

What signs might mean my teenager needs an ADHD assessment?

Common signs can include difficulty concentrating, procrastination, forgetfulness, poor organisation, impulsivity, restlessness, difficulty managing deadlines and emotional regulation challenges.

These difficulties may become more noticeable during adolescence as schoolwork, social expectations and the need for independence increase.

At what age can a teenager be assessed for ADHD?

Teenagers can be assessed when difficulties associated with attention, impulsivity or hyperactivity are affecting everyday functioning at home, school or in other areas of life. The assessment approach is adapted to the teenager’s age and developmental stage.

What happens during a teenage ADHD assessment?

The assessment involves a combination of clinical interviews, behavioural questionnaires and structured diagnostic tools. Where appropriate, information from parents, school and other relevant sources may also be considered.

The aim is to develop a full picture of the teenager’s development, attention, behaviour, emotional regulation and everyday experiences.

How long does a private teenage ADHD assessment take?

The assessment is completed over a small number of structured sessions. The exact process can vary depending on the teenager’s individual circumstances.

Once the assessment is complete, feedback and reports are typically provided within 7–10 working days.

Does my teenager need to be involved in the assessment?

Yes. A teenager’s own experiences and perspective are an important part of understanding how they are functioning across different areas of life.

We aim to create a supportive environment where teenagers can ask questions, share their experiences and feel heard throughout the assessment process.

Will a private ADHD diagnosis be recognised?

A private diagnosis completed by a suitably qualified clinician can help inform discussions with schools and other professionals and support decisions around appropriate educational and clinical support.

The specific arrangements for accessing support may vary depending on the organisation or service involved.

Do you involve schools in the assessment?

Where appropriate, information from a teenager’s school may help provide a fuller understanding of their attention, organisation and behaviour in an educational setting.

Any involvement with school is discussed with parents and the teenager as appropriate before information is requested.

What support is offered after an ADHD assessment?

Following the assessment, families receive detailed feedback and personalised recommendations based on the teenager’s individual needs.

This may include strategies for school and studying, organisational support, parenting guidance, therapy options, wellbeing recommendations or further specialist input where appropriate.