Screening is not a diagnosis. If your baby has symptoms, contact a healthcare professional and do not wait for the result.
The heel-prick screening looks for rare conditions
The heel-prick screening tests a few drops of blood for serious, rare congenital conditions for which early detection makes treatment possible. It takes place shortly after birth at home, or in hospital if the baby has been admitted.
The person carrying out the screening asks for consent. In special circumstances, such as a blood transfusion, a repeat or adjusted test may be needed. Tell the screener relevant information and ask questions before deciding.
The hearing test checks both ears
The hearing screening measures whether sound is transmitted properly. Early detection of hearing loss allows support to begin quickly. The test does not hurt and is usually carried out while the baby is calm.
An insufficient result can have a temporary cause and is not yet a diagnosis. One or more steps then follow according to the screening programme. Ask when to expect the next appointment or result.
Consent and data
You receive information during pregnancy or around the birth. You are asked to make an informed choice about both tests. Separate consent questions apply to parts of the heel-prick screening, such as reporting carrier status for sickle cell disease.
Read the national leaflet in advance and ask what is recorded, who receives the data and how you can discuss a choice later. Taking part in one test does not require you to take part in the other.
Results and follow-up
If the heel-prick result is abnormal, the GP will contact you quickly. The method and timing of other results can vary. Check that your address and phone details are recorded correctly after the birth.
If no one visits or contacts you within the stated period, contact the regional organisation through PNS. If your baby shows signs of illness, never wait for a screening result. Call a healthcare professional.
Sources for this guide
This guide provides general information. Your healthcare professional or the competent authority can explain what applies in your situation.
- PNS: birth, heel-prick screening and hearing testAccessed on 2026-09-07
- RIVM: heel-prick screening processAccessed on 2026-09-07
- PNS: heel-prick screening resultAccessed on 2026-09-07