How do I prepare my child for an assessment without coaching them?

Preparation should reduce unnecessary uncertainty, not shape the evidence. Your child needs to know where they are going, why adults want to understand them and how they can communicate. They do not need a lesson in how an autistic or ADHD child is expected to answer.

Find out what will happen

Ask the assessment service:

• who the child and parent may meet;
• whether appointments are together or separate;
• the location or video platform;
• likely length and breaks;
• possible conversation, play, observation, physical check or computer task;
• whether food, medication or comfort items are allowed;
• what happens if the child cannot complete a part;
• how feedback will be given.

Services vary. Use "may" for anything not confirmed. A visual schedule copied from another clinic can be worse than no schedule if the sequence is different.

Explain the purpose without announcing the result

Start from the family's real question:

We have noticed that some parts of school and everyday life take a lot of effort, and adults do not yet understand why. The assessment team will talk with us and do some activities to learn how things work for you.

If ADHD or autism has already been discussed, name it:

They are considering whether ADHD helps explain part of your experience. The assessment may lead to that diagnosis, another explanation, no diagnosis or more questions.

Avoid "they are checking what is wrong" or "this will prove you are autistic." The child should not feel responsible for producing the hoped-for result.

Say what the appointment is not

Children may imagine an exam, medical procedure or behaviour test. Clarify:

• it is not a school exam;
• there are no answers they need to memorise;
• enjoying an activity does not make the concern disappear;
• finding something difficult does not make them bad;
• they can say "I don't know" or "I don't remember";
• they may correct an adult;
• the team will use information from more than this appointment.

NICE says autism diagnosis should use information from all sources with clinical judgement, not one tool ^[3]. NHS descriptions of child assessments include history, reports, conversation, tasks and observation ^[1][2]. This supports an honest message: the child does not have to display every difficulty on demand.

Ask how your child wants information

One child may want a detailed timeline a week beforehand. Another may want only the next step on the morning. Offer forms such as:

• a one-page sequence;
• photographs of the building or clinicians supplied by the service;
• a calendar entry;
• a short spoken explanation;
• a map and travel plan;
• questions sent by email.

Give your child a way to stop repeated assessment talk. Preparation can become the subject of every evening if adults are anxious.

Plan communication

Tell the team how your child communicates when comfortable and under pressure. Ask whether they can:

• write, type, draw or point;
• have processing time without the question being repeated;
• use a familiar communication system;
• have a parent or trusted adult clarify;
• receive one question at a time;
• take a pause and return;
• say they do not want to answer a particular question.

Agree a signal your child can use if speech becomes hard. Practise the signal, not the content of answers.

If the clinician asks to speak with the child alone, ask how confidentiality works and prepare the child for that possibility. Do not promise you will be present throughout unless the service has agreed it.

Prepare sensory and physical access

Ask about waiting areas, lighting, noise, toilets, seating, parking and movement. Bring permitted items that help your child regulate or communicate. If hunger, pain, medication timing or fatigue could affect the appointment, tell the team.

An access adjustment does not hide diagnostic information. It allows the child to participate. The clinician can still record which support was needed and what changed with it.

If the child cannot enter the building or join online, contact the service rather than forcing the appointment to continue invisibly. Ask what alternative or rearrangement is possible and how it affects the pathway.

Practise only useful logistics

Useful practice might include:

• travelling to the building;
• finding the entrance and toilet;
• opening the video platform;
• showing a pause card;
• answering "Would you like me or Mum to explain?";
• choosing what to take.

Do not rehearse eye contact, stories, play or examples of symptoms. Do not correct the child into diagnostic vocabulary. If they describe a situation differently from you, keep both accounts for the team.

Prepare for parent questions

The team may ask parents about development and current family life while the child is present. Ask in advance whether sensitive history can be discussed separately. A child should not unexpectedly hear adults describe them through years of difficulty in a waiting room or video call.

Choose neutral, specific language. "At age six, C left three birthday parties within fifteen minutes because of the noise" is kinder and more useful than "C has always ruined parties."

If early history is incomplete, say so. The developmental history guide helps organise known and unknown information.

Tell school only what it needs

If the appointment takes place during school time, agree how absence is described and what the child wants peers to know. "Health appointment" may be enough. The child should not return to find that diagnosis has been discussed publicly before there is a result.

Ask school to avoid scheduling an avoidable high-demand event immediately before or after the appointment where flexibility exists. If work will be missed, identify the essential task rather than handing the child a full catch-up list on return.

School may also help prepare factual information, but it should not rehearse the child or ask them to demonstrate traits. Keep the education report and the child's own preparation distinct.

If your child does not want to go

Find out what they think the appointment involves. They may fear needles, being separated from you, receiving a diagnosis, being judged, missing school or losing control of private information. Answer the specific concern and ask the service what can change.

Offer real choices: which comfort item to bring, whether to receive a visual plan, how to communicate, or whether a parent explains first. Do not offer the result or attendance requirement as a choice if it is not one.

If participation remains impossible, contact the team. Ask whether another format, preparatory call, accessible venue or rearrangement is clinically appropriate. Avoid arriving through force and then asking the clinician to infer the child's ordinary presentation from a crisis created by the journey.

For an older child, ask the service to explain consent and the consequences of declining. Parents should not invent a legal answer or threaten that all support will disappear.

On the day

Keep the plan factual:

1. travel or log in;
2. meet the named professional or reception team;
3. parent and child talk together;
4. possible activity or separate conversation;
5. agreed break;
6. finish and planned recovery.

Bring required forms, medication information, glasses, hearing aids, communication equipment and the child's questions. Avoid a last-minute briefing about how important the result is.

Tell the clinician if the day is unusual: illness, no sleep, a school crisis, medication missed or a journey that caused major distress. Context helps interpretation.

After the appointment

Do not demand an immediate performance review from your child. Offer food, quiet, movement, connection or space according to what helps them. Ask later whether there is anything they want the team to know or correct.

Record practical facts: which parts occurred, support used, anything not completed and questions left open. Send a brief follow-up if important information could not be communicated.

Do not interpret the child's mood as a preview of the result. An enjoyable appointment does not rule out diagnosis; a distressing one does not confirm it.

If siblings ask what happened, protect the child's privacy. A short answer such as "They had an appointment to help adults understand school and everyday life" may be enough until the child and family know the outcome and agree what to share.

Write down any promise the service made about next contact. That prevents the child having to keep asking when the family does not yet know.

Prepare for every possible outcome

Promise the process, not the conclusion:

The team will explain what they found. We will listen, ask questions and work out what help is useful next. Whatever the result, the things that are hard and the things you are good at remain real.

Do not ask your child which result they hope for immediately before the appointment. If they have a strong wish or fear, note it for a calmer conversation and tell the team if clinically relevant. The appointment should not feel like a task whose outcome they must secure for the family.

Agree how you will tell them when feedback arrives and who can be present. This avoids adults discussing the result around the child before the child has had an accessible explanation.

The page on what happens during assessment explains how clinicians combine information. After feedback, the Blog on telling your child about a diagnosis helps plan the next conversation.

Preparation has succeeded when your child has usable information, a route to help and permission to be themselves. It is not measured by whether the appointment looked smooth.

Sources

1. NHS, Autism assessments
2. NHS, ADHD in children and young people
3. NICE, Autism spectrum disorder in under 19s: recognition, referral and diagnosis