Respiratory Investigation Unit - Royal North Shore Hospital

The Respiratory Investigation Unit uses various tests to measure respiratory function (how your lungs are working). We may be asked to help diagnose reasons for shortness of breath or to monitor treatment for breathing disorders.

We care for people with a great variety of respiratory diseases and see others having chemotherapy or surgery to establish and monitor their breathing.

• List of current medications  
• Referral

We see mostly adults but some children over the age of 7 as long as they can follow instructions. If no English speaking an interpreter may be required. Test take between 1/2 an hour and 1 1/2 hours depending on what is required. You may be asked to withhold certain breathing medications before the test.

A referral from a GP or non-GP specialist is required to access our service.

Please complete the referral form linked below and return to the clinic via:

• Fax: (02) 9463 2089
• Email: [email protected]

Respiratory Investigation Unit referral form

Inclusion Criteria

• Aged approximately > 7 years (patients are required to follow directions for accurate performance of tests)
• Any respiratory disorder (excluding TB) that requires specialised respiratory testing. Tests performed in the Respiratory Investigation Unit include:
  • Standard respiratory function tests.
  • Asthma challenges.
  • Muscle pressure tests.
  • Exercise tests.

Please refer to the RIU referral form for full list of tests available.

Providing more information will aid the triage process and make it more likely that your patient will be seen in the most timely manner possible.