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Tests to measure your breathing

… test results, to track your progress. Tests include: peak flow test spirometry and bronchodilator responsiveness …

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Lung volume test

Lung volume test What is a lung volume test? A lung volume test is a way of measuring the total amount of … is left after you have breathed out as far as you can. A lung volume test What’s it used for? A lung volume test helps …

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Fractional exhaled nitric oxide (FeNO) test

… need to have other tests too, such as spirometry and a peak flow test . How should I prepare? Smoking before the FeNO … children). Some devices will make a sound to help keep the flow at the right level throughout the test. You may have to …