Title: Overnight Oximetry | KidsHealth NZ
Headings: Overnight Oximetry
Overnight Oximetry
Key points to remember about overnight oximetry
What is an oximetry?
An oximetry test measures the amount of oxygen in the blood. It's a simple and painless test.
When is an oximetry test used?
Spot oximetry
Continuous pulse oximetry
Overnight pulse oximetry
How do I get an overnight oximetry for my child?
Is there anything else I need to do for an overnight oximetry?
Are there any risks from an oximetry test?
How do I get the results of an overnight oximetry?
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Content: An oximetry is a test done by a machine called a pulse oximeter. A sensor is placed onto your child's finger, toe or ear lobe. The sensor uses light to measure the amount of oxygen in your child's blood, as well as their heart rate. It does not hurt and is very simple to put on and use. When is an oximetry test used? Oximetry can be used to measure the amount of oxygen in your child's blood in either of these ways: as a quick and easy test done in a few minutes (spot oximetry), or
over a longer period of time, either at home or in hospital
Spot oximetry
Spot oximetry can be used to check for low oxygen levels (hypoxia) in newborn babies to help identify those who may have been born with heart problems. It only takes a few minutes. The neonatal doctor (a doctor who looks after newborn babies) will give you more information. Continuous pulse oximetry
Continuous pulse oximetry over a period of hours or days can be used in hospital when a child is sick.