Lung Investigations and Diagnostic Testing | NBST

Lung Investigations & Diagnostic Testing

Lung Investigations at NBST – Clayfield & North Lakes

At North Brisbane Sleep & Thoracic (NBST), with clinics in Clayfield and North Lakes, we offer a wide range of diagnostic lung tests to accurately assess respiratory function, support early diagnosis, and guide treatment decisions. Our investigations are overseen by experienced respiratory physicians and scientists, ensuring thorough, high-quality reporting for patients and referring GPs across Brisbane’s northside.

Chronic Obstructive Pulmonary Disease | North Brisbane Sleep & Thoracic | North Lakes & Clayfield | Brisbane

National Lung Cancer Screening (From 1 July 2025)

The Australian Government’s National Lung Cancer Screening Program offers eligible Australians a low-dose CT scan to detect early-stage lung cancer. As a trusted respiratory group in Brisbane, NBST is your referral partner for managing patients through screening and follow-up care at both our Clayfield and North Lakes locations.

Feature Image Lung screening

Lung Function Tests – Available in Brisbane North

Lung Cancer Screening

From 1 July 2025, the Australian Government launches its National Lung Cancer Screening Program, offering low-dose CT scans to eligible Australians to detecting early-stage lung cancer.

FeNO Testing

Non-invasive test that measures the amount of nitric oxide gas in a person’s breath. Useful for diagnosing asthma.

Bronchoscopy

Used to assess respiratory issues and enables your doctor to visualise and sample the respiratory system. The procedure uses a flexible camera to look inside the airways.

Diffusing Capacity

Extremely useful test of how gas diffuses into lungs to aid in diagnosing various respiratory conditions, specifically ideal for identifying and monitoring emphysema.

Spirometry

Ideal for diagnosing and managing asthma and asthma-related symptoms through serial lung testing, as well as monitoring patients with COPD.

Lung Volumes

A safe and non-invasive test to determine the total volume of air someone can inhale and exhale, as well as residual volume of air. Aids in diagnosing interstitial lung disease (ILD), fibrosis, hyperinflation, and gas trapping.

When to See a GP for Lung Concerns

If you're in Brisbane’s northside or surrounding suburbs and are experiencing any of the following, ask your GP for a referral to NBST Clayfield or North Lakes:

  • Persistent cough (longer than 3 weeks)

  • Shortness of breath

  • Wheezing

  • Unexplained fatigue

  • Chest tightness or pain

  • Coughing up blood

  • Recurrent lung infections

A respiratory consultation and specialist testing can help determine the cause and guide treatment early.

âžž Take our Symptom Checker Quiz

Contact us to arrange lung function testing in Clayfield or North Lakes

Experience compassionate care in a comfortable environment, tailored to meet your unique needs.

North Brisbane Sleep & Thoracic | North Lakes & Clayfield | Brisbane