Spirometry
Preparing for the test
You'll be told about anything you need to do to prepare for the test.
If you use bronchodilator medication (medicines, usually inhaled, that help relax and widen your airways), you may need to stop using it beforehand.
You should also avoid smoking for 24 hours before the test, and avoid drinking alcohol, strenuous exercise or eating large meals for a few hours beforehand.
It's best to wear loose, comfortable clothing on the day of the test.
Medically Reviewed by a doctor on 21 Dec 2018
Introduction
Read about what a spirometry test involves and why it's carried out.
Why spirometry is carried out
Spirometry can be used to help diagnose a lung condition if youhave symptoms of aproblem, oryour doctor feels you're at an increased risk of developing a particular lung condition. For example,it may
Preparing for the test
You'll be told about anything you need to do to prepare for the test. If you use bronchodilator medication (medicines, usually inhaled, that help relax and widen your airways), you may need to stop
Whathappens during a spirometry test
You'll be seated during the test and a soft clip will be placed on your nose to stop air escaping from it. The tester will explain what you need to do and you may be asked to have a few practice attem
Your results
The person carrying out the testwon't usually be able to give you your results immediately. The results will need to belooked at by a specialist first, and will be sent to thedoctor who referred you f
Are there any risks or side effects?
Spirometry is a straightforward test and is generally considered very safe. Some people mayfeel dizzy , faint, shaky, sick or tired for a short period afterwards. Most people are able to have a spiro
Subscribe
Ask the doctor
Rate this article
Find products