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September 22, 2025 3 min read
The good news is, that with a little preparation and reassurance, the experience can be much smoother for your little one.
First, gently explain to your child why the blood test is important. Keep it simple: "This will help us understand what's going on inside your body and help you feel better." Let them know you'll be with them the whole time and that they're not doing this alone.
If they ask, "Will it hurt?" it can help to say, "It might feel like a little mosquito bite, but it will be over very quickly." Honest, calm answers go a long way.
If you're visiting a pathology clinic, it's a great idea to call ahead. Check if they have experience with children and ask if there's anything you should bring along.
If you're in Perth, the pathology service at Perth Children's Hospital provides excellent care for young patients. Prefer to stay at home? Saturn Pathology is fantastic—they can come to you, which can make the experience much more comfortable and relaxed for your child. Before the test, check with your practitioner if your child needs to fast (not eat or drink) or if they should stop taking any medicines or supplements.
Dress your child in a short-sleeved shirt under a warm jumper or jacket if it's chilly. Keeping the arm warm helps the blood flow more easily, which can make the test faster and smoother.
Also, make sure your child is well-hydrated the day before and on the day of the test (unless your practitioner advises fasting). Hydrated veins are easier to find!
For added comfort, you can use a numbing cream which can be applied 45 minutes before the test. Cover it with cling wrap to help it absorb and stop your little one from touching it.
Try some of these simple distracting ideas to keep your little one amused:
Some little ones may want to sit on your lap or hold your hand, while others prefer to focus on a toy or video. Follow their lead, you're the expert on what comforts them most.
Once it's done, celebrate your child's courage. A big hug, lots of praise ("You were so brave!"), and something special afterwards like going for an ice cream or a babycino can turn the day around and leave them with a positive memory.
Don't forget a favourite snack to have afterwards, especially if they had to fast before the test. Something familiar and comforting can be a lovely way to finish the visit.
Blood tests are just one of those necessary things in life, but with the right preparation, a warm cuddle and a little sprinkle of fun, they don't have to be scary. You've got this and so does your brave little one.
Rachel is a mother of two and is passionate about supporting families who are navigating everything from starting solids and fussy eating to eczema, allergies, gut health, iron deficiency and more.