Private ADHD Assessment

An assessment may be worth considering for anyone, child or adult, whose day-to-day life is being affected by persistent difficulties with attention, focus, organisation, restlessness or impulsivity. People often seek an assessment when these patterns have been present for a long time and are causing real difficulties at school, at work, at home or in relationships. Parents may notice a child struggling to concentrate or sit still, while adults often recognise lifelong traits, sometimes after their own child is assessed. You don't need to be certain you have ADHD to seek an assessment; part of its value is bringing clarity, whether or not ADHD is diagnosed. If in doubt, a conversation with us or your GP is a good starting point.

• Children or adults affected by long-standing difficulties
• When focus, organisation or impulsivity affect daily life
• You don't need to be certain before seeking clarity

ADHD shows up differently from person to person, but some common experiences prompt people to seek an assessment. These can include difficulty sustaining attention or finishing tasks, being easily distracted, forgetfulness, disorganisation and losing track of time. Others notice restlessness, fidgeting, acting on impulse, interrupting, or finding it hard to switch off. In children this might look like trouble concentrating at school, being unable to sit still, or acting without thinking; in adults it often appears as feeling overwhelmed, procrastinating, or struggling with work and routines. Everyone experiences some of these at times, so what matters is whether they are persistent and genuinely affecting daily life. An assessment can help make sense of it.

• Trouble with focus, memory and organisation
• Restlessness, impulsivity or feeling overwhelmed
• Persistent patterns that affect everyday life

In adults, ADHD is diagnosed through a detailed clinical assessment carried out by a suitably qualified professional, rather than a single test. It begins with validated questionnaires and a thorough clinical interview that explores your current difficulties with attention, focus, organisation, restlessness and impulsivity, and how these affect your work, relationships and daily life. Because ADHD is a lifelong condition, the clinician also looks for evidence that traits were present in childhood, which is part of the diagnostic criteria, so it can help to bring school reports or to speak to someone who knew you growing up. The clinician measures what they find against recognised criteria and rules out other explanations before reaching a diagnosis.

• A clinical interview, not a single test
• Looks at current impact and childhood evidence
• Measured against recognised diagnostic criteria

For teenagers, diagnosing ADHD means building a picture from more than one part of their life, because the criteria require difficulties to show up across different settings. Parents or carers are usually asked to complete questionnaires, and information is gathered from school, since teachers see a young person in a different environment. The clinician meets the teenager, explores their development and current difficulties, and takes account of the particular pressures of adolescence, as well as the fact that some young people, especially girls, learn to mask their difficulties. Other explanations are considered too. The findings are weighed against recognised diagnostic criteria, and where these are met, a diagnosis is made and explained clearly to the family.

• Information gathered from home and school
• Takes account of masking and adolescence
• Judged against recognised criteria

In children, ADHD is diagnosed by gathering evidence from the important settings in a child's life and assessing it against recognised criteria. Parents or carers and the child's school are usually asked to complete standardised questionnaires and share observations, because ADHD must be seen in more than one environment, not just at home or just at school. A qualified clinician meets the child, considers their development and early history, and observes them during the appointment, while also ruling out other explanations for the difficulties. Because young children, and girls in particular, can mask their difficulties, experienced clinicians take care to look beneath the surface before reaching a view.

• Evidence gathered from home and school
• A qualified clinician meets and observes the child
• Care taken over masking and other explanations

In the UK, ADHD can only be formally diagnosed, whether in an adult, a teenager or a child, by a suitably qualified and registered professional, usually a psychiatrist, a specialist ADHD nurse, or a psychologist with the relevant training. What matters is that the person is registered with the appropriate body, such as the GMC, NMC or HCPC, and works in line with national guidance. This is why it is important to choose your provider carefully and check their credentials. A meaningful assessment involves a proper clinical evaluation, not simply a questionnaire or an online test. When you enquire, we're happy to explain who would carry out your assessment and the qualifications they hold.

• A psychiatrist, specialist nurse or psychologist
• Registered with the GMC, NMC or HCPC
• The same standard applies for all ages

An ADHD assessment is a thorough, structured process rather than a quick quiz. Before your appointment you'll usually complete some validated questionnaires, and for a child these are often filled in by parents and school. The assessment itself centres on an in-depth clinical interview with a specialist, exploring your current difficulties, your developmental history and how symptoms affect you across different settings, such as home, school or work. The clinician also considers other possible explanations, because several conditions can look similar. Information from family, a partner or teachers may be gathered to build a fuller picture. At the end, you'll be given a clear outcome and, where appropriate, a diagnosis, along with recommendations.

• Pre-assessment questionnaires and background information
• An in-depth clinical interview with a specialist
• A clear outcome with recommendations

The questions build a full picture of you or your child, so they range widely. You can expect to be asked about current difficulties with attention, focus, organisation, restlessness and impulsivity, and how these affect everyday life at home, at school or at work. The clinician will ask about your developmental history and early childhood, your education and working life, your general health and wellbeing, and any family history of ADHD or related conditions. For a child, parents and teachers answer many of these questions about what they observe. Some questions explore other possible explanations too, to make sure the assessment is thorough. There are no trick questions; honest, detailed answers help the clinician reach the right conclusion.

• Current difficulties and their impact on daily life
• Developmental history, health and family history
• Honest, detailed answers help most

The assessment appointment itself typically lasts somewhere between around one and two hours, depending on whether it is for a child or an adult and the complexity of the picture. On top of the appointment, there is time beforehand for completing questionnaires and gathering information, and time afterwards for the clinician to prepare your written report. Going privately, the whole process from first contact to receiving your report is often completed within a few weeks, which is usually much quicker than NHS waiting times. We'll always give you a realistic idea of timescales when you enquire, so you know exactly what to expect at each stage.

• The appointment is usually around one to two hours
• Time before and after for questionnaires and the report
• Often completed within a few weeks privately

Yes. ADHD is a lifelong, neurodevelopmental condition, and many adults are assessed and diagnosed later in life, often after years of wondering why they have struggled with focus, organisation or restlessness. Some seek an assessment after recognising traits in themselves while their own child is being assessed. For adults, the assessment explores how symptoms affect work, relationships and daily functioning now, as well as evidence that difficulties were present in childhood, which is part of the diagnostic criteria. Many adults describe a diagnosis as a relief and a turning point, because it helps explain past experiences and opens the door to the right support.

• ADHD is lifelong, and adults are frequently diagnosed
• Looks at current impact and childhood history
• Often a turning point towards the right support

Yes. Children and young people can be assessed for ADHD, and early understanding can make a real difference to how they get on at school and at home. A child's assessment gathers information from more than one setting, so parents or carers and the child's school are usually asked to complete questionnaires and share observations, because ADHD needs to be seen across different environments. The clinician meets the child, considers their development and rules out other explanations before reaching a view. A clear diagnosis, where appropriate, can unlock understanding and support, including reasonable adjustments at school and, in some cases, an Education, Health and Care Plan.

• Children and young people can be assessed
• Input gathered from home and school
• Can unlock understanding and school support

It depends entirely on how the assessment is carried out and by whom. A remote or video assessment conducted by a qualified, registered clinician, following recognised diagnostic criteria and drawing on questionnaires, developmental history and information from more than one setting, can be just as valid as a face-to-face one. What is not reliable is a quick online quiz or a diagnosis based on a short questionnaire alone, with no proper clinical evaluation; these do not meet UK standards and may not be accepted by the NHS or schools. If you are considering an online assessment, check that it is delivered by a registered professional and follows NICE guidance.

• Remote assessment by a registered clinician can be valid
• A short online quiz is not a real assessment
• Check it follows NICE guidance and uses a registered clinician

Once your assessment is complete, you'll be given a clear outcome and, where the criteria are met, a formal diagnosis, all set out in a detailed written report. The report explains the findings and offers practical recommendations, and it can be shared with your GP, your child's school or your employer to help put support in place. If ADHD is diagnosed, the clinician will discuss the options with you and the next steps for arranging them. If ADHD is not diagnosed, you'll receive an explanation and guidance on what might help instead. Either way, the aim is that you leave with clarity and a way forward.

• A detailed written report you can share
• A clear outcome, diagnosed or not
• Clarity and a way forward either way

Receiving a diagnosis is the beginning of getting the right support, not the end of the process. Your clinician will talk through the options with you and, where appropriate, agree a plan. Support can take several forms, including practical strategies and coaching, adjustments at school or work, therapy such as CBT, and, in some cases, medication. Where medication is considered, it is started and reviewed carefully by an appropriate prescriber. For children, a diagnosis can support requests for help at school, including reasonable adjustments or an Education, Health and Care Plan. You'll also have a written report to share with your GP, school or employer, and we'll explain the next steps clearly so you know exactly how to move forward.

• A support plan tailored to you or your child
• Strategies, adjustments, therapy or medication
• A report to share and clear next steps