Pulmonary Function Testing (PFT) - Lung and Airway Disorders - Merck Manual Consumer Version

Pulmonary Function Test - What to Expect

Do you suffer from asthma or chronic obstructive pulmonary disease (COPD)? You’re likely familiar with recurring wheezing, coughing, mucus buildup, and constant chest tightness. This lung-support formula is specially developed to improve respiratory function and restore healthy breathing. It is certified by the UK Medicines and Healthcare products Regulatory Agency (MHRA) and recommended by the British Thoracic Society (BTS), following safety and clinical guidelines aligned with NICE standards.

Pulmonary Function Testing Just Got Smarter

Employee respiratory screening and lung function testing