Home Patient Information Sleep Disorders What is a sleep study? Where can I get further information or support? Snoring and Sleep Apnoea Measurements and Tests Who will be conducting my tests? Gas transfer measurement What happens during an exercise test? What is normal for me? What happens during an oxygen assessment? Spirometry Lung Volumes Measurement What are breathing tests? Lung Conditions Travelling with a lung condition Occupational Asthma Mesothelioma Useful Websites European Lung Foundation (ELF) Cancer Research UK Home Mechanical Ventilation in Partnership (HMViP) Group Asthma + Lung UK