What Documents to Bring to a Private ADHD Assessment | UK Checklist
What Documents to Bring to a Private ADHD Assessment
Preparing for a private ADHD assessment can feel overwhelming, particularly if you have spent years trying to understand your symptoms. The good news is that you do not need a perfect folder of evidence to be assessed properly.
A high-quality adult ADHD assessment is based on a detailed clinical and developmental history, your current symptoms, the impact on daily life, and consideration of other possible explanations. Documents can strengthen that clinical picture, especially evidence from childhood and information from people who know you well, but a missing school report does not automatically mean you cannot have an assessment.
This guide explains what documents to bring to a private ADHD assessment in the UK, why each one can help, what is optional, and how to prepare without turning the process into another impossible admin task.
The short checklist
If you are short on time, prioritise these items:
Photo identification, if your clinic requests it.
Any pre-assessment forms or questionnaires sent by the service.
A list of current medication, supplements, allergies, and relevant medical conditions.
School reports, educational records, or childhood assessments, if available.
Previous mental-health, autism, learning-difficulty, or ADHD reports.
A completed informant form, if requested.
A short note with real-life examples of how symptoms affect you now and how they affected you as a child.
Relevant workplace, university, or occupational-health reports, if they illustrate a longstanding pattern.
Do not delay an assessment simply because you cannot find every document. The most helpful material is what is available and relevant, not what looks impressive.
Why documents matter in a private ADHD assessment
ADHD is diagnosed through a specialist’s clinical assessment, not through a single questionnaire, test result, or document. NICE guidance says a diagnosis should be based on a full clinical and psychosocial assessment, a developmental and psychiatric history, observer reports, and an assessment of mental state. Symptoms must cause at least moderate impairment and occur in two or more important settings, such as home, work, education, or relationships.
Documents help because they can provide context and corroboration. They may show that attention, organisation, impulsivity, restlessness, or emotional-regulation difficulties were present long before you began seeking help. They may also help a clinician distinguish ADHD from symptoms caused entirely by another condition, such as anxiety, depression, sleep difficulties, trauma, or physical illness.
However, documents support the assessment; they do not replace the clinical interview. Your account of your experience remains central.
Pre-assessment questionnaires and forms
Most private ADHD services send forms before the appointment. Complete these first, because they give the clinician an overview of your symptoms, health history, current circumstances, and reasons for seeking an assessment.
You may be asked to complete:
An adult ADHD symptom questionnaire.
A form about your childhood and education.
A medical and psychiatric-history questionnaire.
A medication and allergy form.
A cardiovascular or physical-health questionnaire.
A substance-use or alcohol-history form.
A consent form allowing the service to contact your GP or request relevant records.
An informant questionnaire for someone who knows you well.
Some services use measures such as the Adult ADHD Self-Report Scale, but questionnaires are screening and information-gathering tools—not standalone diagnostic tests. Your clinician will interpret them alongside your interview, history, impairment, and other evidence.
Try to complete the forms when you have enough quiet time to think, rather than rushing them during a stressful day. If you find written forms difficult because of ADHD, ask the service whether they can provide reasonable adjustments or clarify what is essential before the appointment.
School reports and childhood records
Old school reports are among the most useful documents to bring if you have them. They can provide independent evidence of childhood patterns, such as:
“Daydreams in class.”
“Must concentrate more.”
“Does not finish work.”
“Talks too much.”
“Forgets equipment.”
“Capable but inconsistent.”
“Needs reminders to stay on task.”
“Distracts others.”
“Poor organisation.”
“Does not work to potential.”
The wording does not need to mention ADHD. Many adults were at school before teachers, families, and clinicians had a strong awareness of inattentive ADHD, ADHD in girls, or ADHD in high-achieving pupils. A report describing inconsistent work, distractibility, rushing, unfinished work, behaviour concerns, or organisational difficulties can still be relevant.
Quality standards for adult ADHD assessments recommend reviewing school reports and other relevant assessment reports where they are available. They also emphasise the value of childhood informant information when possible.
If you do not have school reports
Do not panic. Many adults no longer have access to reports, particularly if they moved frequently, are estranged from family, left school decades ago, or attended schools that no longer retain records.
If school reports are unavailable, consider alternatives:
Old educational psychology reports.
Special educational needs records.
Detention slips, attendance records, or behaviour plans.
Exam comments or tutor feedback.
Childhood diaries, letters, or family notes.
A parent’s or older sibling’s recollections.
Your own written timeline of childhood experiences.
No single alternative proves ADHD. Together with a detailed developmental history, however, these materials can help the clinician understand your early experience.
Informant forms and collateral information
An informant is someone who can provide a perspective on your symptoms and functioning. Ideally, one informant knew you during childhood, such as a parent, older sibling, relative, or family friend. A partner, close friend, colleague, or housemate can also describe your current day-to-day difficulties.
They may be asked about:
Childhood concentration, restlessness, impulsivity, and organisation.
School behaviour and homework.
Current forgetfulness, lateness, distractibility, and unfinished tasks.
Impulsive decisions, emotional reactivity, or difficulty listening.
The impact of symptoms on work, home life, and relationships.
Adult ADHD quality standards recommend gathering information from informants when possible. They also note that school reports, where available, can support the diagnostic picture.
Some private services send an online informant form in advance. For example, services may request a childhood informant where possible because ADHD is developmental; if nobody suitable is available, tell the clinic rather than asking someone to guess or complete the form on your behalf.
What if you do not have an informant?
You can still seek an assessment. Not everyone has contact with a parent, sibling, childhood friend, or partner. The absence of an informant should be discussed openly with the clinician, who can consider the available evidence and explain how they will approach the assessment.
Do not pressure a person who is unsafe, unsupportive, or likely to invalidate your experiences. A robust assessment should make reasonable use of what is available, not place you in a difficult or harmful situation to obtain corroboration.
Medical documents and medication information
Bring or upload a clear list of your current health information. This is particularly important if you may later discuss ADHD medication.
Your list should include:
All prescribed medications, with dose and timing.
Over-the-counter medicines.
Vitamins, herbal products, and supplements.
Drug allergies or previous adverse reactions.
Diagnosed physical-health conditions.
Mental-health diagnoses and treatments.
Relevant family medical history, especially heart conditions.
Alcohol, nicotine, cannabis, or recreational-drug use, if relevant.
If you have recent letters from your GP, cardiologist, neurologist, endocrinologist, psychiatrist, or other specialist, bring those if they are relevant to attention symptoms or medication safety. For example, letters about high blood pressure, heart rhythm problems, seizures, thyroid disease, glaucoma, pregnancy planning, or significant psychiatric treatment may be important.
The aim is not to judge you. It is to ensure the clinician understands the full clinical picture and can make safe recommendations.
Previous mental-health and neurodevelopmental reports
Bring reports from previous assessments or treatment where relevant. These may include:
Prior ADHD screening or diagnostic reports.
Autism assessments.
Dyslexia, dyspraxia, or learning-difference assessments.
Educational psychology reports.
Psychological therapy summaries.
Psychiatric letters.
Reports relating to anxiety, depression, PTSD, bipolar disorder, or personality disorder.
Occupational-health assessments.
Sleep-clinic reports.
These documents can help the clinician understand whether symptoms might overlap with, co-occur with, or be explained by another condition. They may also show a longer pattern of executive-function difficulties, sensory issues, anxiety, or emotional dysregulation.
A thorough assessment should consider complex and co-existing factors rather than treating ADHD in isolation. Adult ADHD standards expect an assessment to explore mental-health history, learning needs, trauma, other neurodevelopmental conditions, and substance use where relevant.
Evidence of current impact
You do not need to bring private emails, financial statements, or every missed deadline you have ever had. But specific examples of current impairment can make the appointment more productive.
Helpful evidence may include:
University support plans or disability-service letters.
Workplace occupational-health reports.
Performance reviews that mention lateness, organisation, deadlines, or attention.
Reasonable-adjustment plans.
Appointment reminders or written strategies you rely on.
Notes from a therapist or coach, where relevant.
A short personal list of examples from work, study, home life, finances, driving, or relationships.
For instance, you could note:
“I have received three warnings for late project submissions.”
“I pay bills only after reminders or late-payment notices.”
“I need my partner to manage household appointments.”
“I repeatedly forget instructions unless they are written down.”
“I can work intensely overnight before a deadline but cannot begin earlier.”
The key is not to prove that every bad outcome was caused by ADHD. It is to show how persistent symptoms affect your functioning in real life.
A short personal timeline
One of the most useful things you can prepare is a one-page timeline. This is especially helpful if you tend to forget examples or feel overwhelmed during appointments.
Divide it into three sections:
Childhood
Write brief points about school, home, friendships, behaviour, attention, organisation, emotional reactions, and any support you received.
Teen years and education
Note exams, deadlines, part-time jobs, driving, friendships, risk-taking, routines, and how you managed increasing independence.
Adulthood
Include work, relationships, parenting, home management, money, health, burnout, mental-health treatment, and reasons you are seeking assessment now.
You do not need to write an autobiography. A timeline gives the clinician prompts to explore in more depth and can reduce pressure on you to remember everything at once.
Documents to avoid overloading the clinician with
More is not always better. Avoid sending large amounts of material that are unrelated to ADHD or unlikely to help the assessment.
Before uploading or bringing a document, ask:
Does this show childhood symptoms, current impairment, medical safety information, or a relevant co-occurring condition?
Is it likely to help the clinician understand my history?
Has the clinic specifically requested it?
If you are unsure, send a short message to the service asking what they would find most useful. It is usually better to bring a focused set of relevant records than an unstructured archive.
How to organise your documents
Keep it simple. ADHD-friendly organisation is better than perfectionism.
Create five digital folders, or five paper sections:
Forms and identification
Childhood and school
Medical and medication
Previous assessments and reports
Current impact and personal timeline
Use clear filenames, such as:
School_Report_Year_6.pdf
Medication_List_August_2026.pdf
Workplace_Occupational_Health_Report.pdf
Childhood_Informant_Form.pdf
If the service has a patient portal, upload documents ahead of time by its deadline. If you are attending remotely, make sure you can access files during the call in case the clinician asks about them.
What to bring if you already have an ADHD diagnosis
If you were assessed elsewhere and are seeking medication titration, ongoing reviews, or continuity of care, the most important documents are usually different from those needed for an initial diagnostic assessment.
Bring or request:
Your full ADHD diagnostic report.
The clinician’s diagnosis letter.
Previous titration records.
A current and past medication list, including doses and side effects.
Recent physical observations, such as blood pressure, pulse, weight, and height where relevant.
Medication review notes.
Details of any shared-care request and GP response.
Relevant correspondence from your previous provider.
For people with an existing documented diagnosis, Focus Gently’s private ADHD titration and ongoing-support service may be able to provide continuity following a records review. The service requests consent to obtain and review existing clinical records before taking over care; a new full assessment is not always needed when the diagnosis and documentation are clear.focusgently
Frequently asked questions
Do I need school reports for a private ADHD assessment?
No. School reports can be very helpful, particularly because they may provide evidence of childhood symptoms, but they are not the only source of information. A clinician can consider your developmental history, informant feedback, past records, and other evidence if reports are unavailable.
Can I bring a parent, partner, or friend?
Some clinics allow a person to attend part of the assessment or ask them to complete an informant form. Check the service’s policy in advance. A childhood informant can be particularly useful, while a partner or friend can describe your current functioning.
What medical information should I provide?
Bring a list of medications, supplements, allergies, diagnosed health conditions, and relevant specialist letters. Include heart conditions, blood-pressure concerns, seizures, thyroid problems, glaucoma, pregnancy or breastfeeding status, mental-health history, and substance-use history where relevant.
Do I need a GP referral for a private ADHD assessment?
Usually, no. Private services commonly allow direct self-referral, although they may ask for your GP details and consent to contact your GP or request records. Check the individual provider’s requirements before booking.
What if I do not have any documents?
You can still have an assessment. Write a brief symptom and life-history timeline, complete the clinic’s forms carefully, and explain what records are unavailable. A clinician should assess the evidence that is reasonably available rather than expect a perfect paper trail.
Should I bring evidence that I have struggled at work?
If you have relevant occupational-health reports, university adjustments, performance feedback, or reasonable-adjustment plans, these can be useful. However, do not bring confidential employer material unless you are comfortable sharing it and it is genuinely relevant.
Final thoughts
The best documents for a private ADHD assessment are the ones that help a clinician understand two things: whether ADHD-related difficulties began early in life, and how they affect your life today. School reports, informant information, previous assessments, medical details, and a short personal timeline can all help—but none needs to be perfect.
Focus on relevance, not volume. Bring what you have, be honest about what you do not have, and let the clinical interview do the rest.
