Early Diagnosis and Treatment of Undiagnosed Asthma or COPD: THE UCAP 2 TRIAL

Inclusion Criteria:

* Individuals at least 18 years old
* Individuals must be symptomatic with respiratory symptoms
* Individuals must complete the UCAP-Q questionnaire and score a ≥ 6% probability of having either asthma or COPD.
* Individuals who have given written informed consent to participate in this trial in accordance with local regulations;
* Individual must be able to perform pre and post bronchodilator spirometry to measure lung function

Additional Inclusion Criteria for the Randomized Controlled Trial (RCT):

* Individuals who have undiagnosed airflow obstruction on spirometry testing (i.e. Asthma or COPD) will be asked to participate in the RCT.

Exclusion Criteria:

* Individuals who report a previous diagnosis of asthma, COPD, history of lung cancer, bronchiectasis, interstitial lung disease, cystic fibrosis or other significant diagnosed lung disease.
* Individuals currently under the care of a Respirologist.
* Individuals currently using inhaled corticosteroids or long-acting bronchodilators.
* Individuals with history of myocardial infarction, stroke, aortic or cerebral aneurysm, or detached retina or eye surgery within the past 3 months (spirometry is contraindicated)
* Individuals who are in the third trimester of pregnancy
* Individuals involved in another interventional trial