- Call the clinic with the questions that change the day
- Explain what you know, and leave room for questions
- Choose a small preparation task for their age
- Pack for waiting as well as the test
- Agree on the comfort plan with staff
- Help with one job during the procedure
- Finish with a clear next step
- Sources and further reading
By EdCaptain editorial desk · Published
General educational guidance. No qualified clinical review is recorded for this article. Health and safety information.
Your child hears “blood test” and asks whether it will hurt. You may also be unsure about breakfast, what to bring and how to help if they become frightened. A useful preparation plan answers the practical questions first, then gives the child a clear, honest picture of the visit.
For children aged 3–12, preparation should fit their understanding and previous experiences. The plan below is for a scheduled appointment. If a clinician says a test is urgent, follow their advice rather than delaying care to complete every preparation step.
Call the clinic with the questions that change the day
Start with the team requesting or taking the sample. Ask why the test is needed if this has not been explained. Confirm the location, appointment time and any request form or identification to bring.
Then check these details and write down the answers:
- Food and drinks: does this particular test require fasting? If so, exactly when must it start, and what fluids are permitted?
- Usual medicines: are there specific instructions? Do not change a child’s medicines yourself.
- Comfort and pain support: what can the clinic offer, and does anything need arranging before arrival?
- Access: can they arrange extra time, a quieter waiting place, an interpreter or a play specialist?
Do not borrow fasting hours from another family’s appointment or an online leaflet. Hospitals give instructions for particular tests and services. University Hospitals Sussex, for example, asks families to identify fasting tests and extra-time needs in advance. Your own team must confirm the plan for your child.
Follow their food and fluid instructions; do not make a child fast unnecessarily. If instructions conflict or a child has a condition that makes fasting difficult, call before the appointment rather than improvising.
Explain what you know, and leave room for questions
A simple opening might be: “The clinician needs a small sample of blood to learn more about your health. The team will explain how they will collect it. We can ask them how to make it more comfortable.” Use the actual reason you have been given rather than inventing an explanation.
Great Ormond Street Hospital recommends truthful preparation matched to the child. Avoid saying “It won’t hurt” or promising there will be only one attempt. You can say: “You may feel something uncomfortable. I will help you tell the team how you’re feeling.”
Ask what worries them most. It might be seeing blood, an unfamiliar room, the smell of a wipe or remembering a previous visit. Record their words so the staff hear the specific concern. Our health-appointment question cards give children another way to ask.
Choose a small preparation task for their age
Ages 3–5: use a teddy to practise meeting the nurse, sitting comfortably and putting on a pretend plaster. Use no real needles, tight bands or medical products. Keep it brief and stop if the play adds fear. Show a simple sequence: arrive, meet the team, have the test, finish.
Ages 6–9: invite two questions and one comfort choice. They might want a book, a familiar audio story or to look away. Rehearse telling an adult, “I need you to explain that again.” They do not need to practise tolerating pain at home.
Ages 10–12: ask how much detail they want and who they want nearby, within clinic rules. They may prefer a written plan to a teddy demonstration. Let them ask the staff directly, without requiring them to appear unconcerned.
Use pictures, signing or the child’s communication device as needed. A child who understands a lot but speaks little still deserves an explanation and time to respond.
Pack for waiting as well as the test
Bring the required paperwork, the clinic’s instructions and a note of allergies, previous difficult procedures or fainting. Include the child’s chosen comfort item and communication aids. Download audio or a quiet activity in advance instead of depending on a signal.
Wear comfortable clothes that allow the team access to the arm without a struggle. Keep the child comfortably warm. Alder Hey’s preparation advice also discusses fluids, but any drinking must fit the instructions for this test and the child’s health needs.
If you struggle with needles yourself, arrange another trusted adult who can support the child, where permitted. Ask staff what your role will be instead of trying to hide mounting distress.
Agree on the comfort plan with staff
Before equipment is used, tell the team what has helped before and what makes things harder. Ask which positioning options are safe for this child and procedure. Do not promise a lap seat or a particular arm before the team confirms it.
GOSH guidance on clinical holding places emphasis on advance planning, communication, play and real choices. A caregiver’s role is to comfort and encourage; clinical staff lead any necessary safe holding. Do not improvise restraint or turn a planned test into a contest of strength.
Ask about a pause signal and what it can mean at different stages. Once a needle is in place, sudden movement can be unsafe: the team should explain how they will respond if the child needs help. If distress becomes overwhelming before starting, ask the clinician to review the approach and urgency.
For broader questions about respectful medical touch, see medical care and body autonomy. The aim is meaningful participation within safe care, rather than choices the adults cannot actually offer.
Help with one job during the procedure
Follow the staff’s directions and keep your own language simple. One familiar voice may be easier to follow than several adults giving instructions. Try the agreed distraction: describe a favourite place, look for colours in a picture or listen together.
A child may choose to watch; another may look away. Crying does not mean they have failed. Avoid comparing them with a sibling or insisting they prove they are brave. If something is hurting or they feel faint, help them tell staff immediately.
Finish with a clear next step
Before leaving, ask about care of the test site, when eating and drinking can resume if restricted, and who will give you the results. Sussex advises that results go to the requesting service and timing varies; do not assume that silence means everything is normal.
Follow the team’s aftercare instructions. Alder Hey advises seeking help if bruising is not improving or the site becomes swollen or painful. If bleeding continues or the child seems unwell, tell staff before leaving or seek prompt medical advice afterward.
Later, ask: “What helped, and what should we change next time?” Write down one useful detail. A predictable, honest response now gives the next healthcare team a better starting point, even if this visit was difficult.
