ADHD ASSESSMENT, DIAGNOSIS, TREATMENT & SUPPORT

A high-quality ADHD assessment should not rely on a single questionnaire or checklist. Our approach aims to build a fuller picture of how attention, regulation, impulsivity, emotion and executive functioning show up across settings and over time. This includes understanding the person’s broader neurodevelopmental profile alongside temperament, personality, emotional wellbeing and mental health.

We also consider whether ADHD may have been missed because previous attention has focused only on anxiety, mood, trauma, behavioural concerns or other psychiatric difficulties. The aim is not to force an either-or choice between neurodevelopmental differences and mental health, but to understand how they may interact in the life of the whole person.

What our assessment process includes:

• Clinical interview and developmental history, including a detailed exploration of the person’s developmental story
• Review of current challenges, strengths and the ways the individual may have learned to compensate or mask
• Functional impact across settings, including home, school, work, study and relationships
• Self-report and informant input, because ADHD can look different from the inside and the outside, and both perspectives matter
• Validated assessment tools, which may include structured diagnostic interviews, rating scales and screening measures for co-occurring neurodevelopmental differences and related mental health needs
• Consideration of overlapping or co-occurring presentations, including autism, trauma-related responses, anxiety, mood-related difficulties, tic differences and learning differences
• Consideration of temperament, personality and mental health, because understanding the whole person helps us make sense of how neurodevelopmental differences, emotional wellbeing and life experience may interact
• Cognitive or neuropsychological assessment when clinically indicated as part of a broader profile, but not as a standalone diagnostic tool for ADHD
• Clinical observation of attention, regulation, communication and behaviour as part of the overall clinical picture
• Clear feedback and practical recommendations, followed by a detailed report with personalised next steps

How we approach diagnosis

We follow DSM-5 and ICD-11 criteria as part of a broader clinical formulation. Diagnosis always rests on specialist clinical judgement, not on any single tool, score or questionnaire in isolation. Our formulations are neurodivergence-affirming and designed to reflect the whole person rather than reduce someone to a label.

We recognise that ADHD presentations vary widely. Not everyone fits the stereotypical picture. Some people are visibly restless and impulsive; others are quiet, inwardly busy, emotionally overwhelmed or highly effortful in the ways they keep up. We also recognise that temperament, personality style, life experiences and mental health can shape how ADHD is expressed and understood. Our clinicians are experienced in recognising ADHD across different ages, genders and presentations, including people who have spent years masking, compensating or trying to fit in while privately finding everyday life much harder than it looks.

What to expect practically

An ADHD assessment typically involves more than one session. The process may include an initial intake meeting, completion of questionnaires, the assessment sessions themselves, and a dedicated feedback session. The number of sessions and the length of the process will vary depending on the complexity of the presentation.

We know that the assessment process itself can feel daunting. We aim to make the experience as clear, predictable and comfortable as possible, providing information in advance about what to expect, allowing time for questions, and creating a space where people feel heard rather than tested.

Diagnosis is often the beginning rather than the endpoint. Effective ADHD support is individualised and may include a combination of education, strategy, therapy, coaching and wider clinical care.

• Psychoeducation for individuals and families
• Post-diagnostic support and planning
• Executive functioning strategies for organisation, planning, time management and task completion
• Emotional regulation support for frustration, overwhelm, shame, rejection sensitivity and intense emotional responses
• Couples and relationship support
• Parent and family guidance
• School, study or workplace recommendations
• Collaboration with medical professionals where medication is being considered or reviewed

Medication can be highly valuable for many people with ADHD. At the same time, support often also needs to include skills, systems, environmental scaffolding and self-understanding. Earlier recognition and effective support can have profoundly positive effects on safety, wellbeing, functioning and long-term life outcomes.

ADHD often affects executive functioning – the mental processes involved in organising, remembering, planning, prioritising, shifting attention and getting started. These difficulties may show up as procrastination, time blindness, unfinished tasks, cluttered thinking or inconsistent output.

Support may focus on:

• Externalising routines and reminders
• Reducing friction in daily systems
• Prioritisation and planning tools
• Task initiation strategies for getting started when motivation is absent
• Transition and time-management supports
• Building realistic, sustainable habits

Many people with ADHD experience emotional dysregulation: fast, intense emotional responses that can feel difficult to slow down or recover from in the moment. This may include frustration, overwhelm, shame, sensitivity to criticism or rejection, and feeling flooded by everyday demands.

Emotional dysregulation is one of the most impactful, and least talked about, aspects of ADHD. It can affect relationships, self-esteem, decision-making and overall wellbeing. ADHD-informed support can help people make sense of these patterns and develop tools for pacing, recovery, communication and self-regulation, without blame.

ADHD in girls and women is often overlooked. It may present less through obvious disruption and more through internal restlessness, emotional sensitivity, inconsistent performance, burnout, masking and chronic self-criticism. ADHD in women and girls often looks different from the stereotypical picture.

It may present as:

• Internalised restlessness rather than visible hyperactivity
• Daydreaming, mental wandering or difficulty sustaining focus in unstimulating environments
• Anxiety or low mood that may actually be secondary to unrecognised ADHD
• Masking and compensatory strategies that hide the extent of the difficulty

Many women and girls develop sophisticated coping strategies that can delay recognition. The cost of this masking is often high: exhaustion, burnout, shame and a persistent feeling that things are harder than they should be. Hormonal changes during puberty, the menstrual cycle, pregnancy, postpartum and perimenopause can also significantly affect ADHD symptoms, and are an important part of the clinical picture.

Many adults seek assessment after years of trying to understand why everyday life feels harder than it should. Some arrive with a long history of silently or openly asking, “What is wrong with me?” Often, nothing was wrong in the way they had been led to believe.

Rather, ADHD had gone unrecognised beneath years of coping, masking, self-blame or mental health treatment that never fully explained the picture. For some, diagnosis brings relief and self-understanding. For others, it also brings grief for missed support, misunderstood struggles and years spent trying to fit into systems that did not recognise how their brain works.

ADHD is a lifelong neurodevelopmental difference. While its presentation may change over time, it does not simply disappear with age. We provide assessment and support for:

• Young children, where early identification can inform parenting approaches, school readiness and environmental support before patterns of frustration and failure become entrenched
• School-age children, where ADHD commonly affects learning, friendships, behaviour and self-esteem, and where the right support can meaningfully change a child’s trajectory
• Adolescents, where increasing academic and social demands, identity development, hormonal changes and growing independence can amplify ADHD-related difficulties
• Adults and professionals, where ADHD affects work, relationships, parenting, financial management, household routines and overall wellbeing, often alongside accumulated shame or burnout
• Older adults, where ADHD may have gone unrecognised for a lifetime, and where retirement, cognitive changes or life transitions may prompt new questions and new support needs

At every stage, our approach is the same: understand the person, understand their environment, and find the support that fits. Recognising ADHD earlier in life can reduce risk, open up more effective support, and profoundly shape long-term outcomes.