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University Health Network > Toronto Western Hospital > Lab and Test Services >

Pulmonary Function Lab

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399 Bathurst St, East Wing, 7th Fl, Rm 428
Toronto, ON
M5T 2S8
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416-603-5377
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Call 911 in emergencies
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Fax: 416 603 6215
iconPath www.uhn.ca/Surgery/Labs_Tests/Pulmonary_Function
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Mon-Fri 8am-4pm
Fees
Most services covered by OHIP
Languages
English
Area Served
Toronto
Accessibility
W_wheelchair.gif Wheelchair Accessible
Description of Services:
Pulmonary function tests (breathing tests) used to assess and manage lung disease

Tests include:
  • pulmonary function study (breathing tests)
  • methacholine challenge (asthma test)
  • exercise testing on a cycle
  • arterial blood gases (blood test)
  • hall walk tests measuring oxygen level and heart rate
  • high altitude simulation test
Last Updated: Feb 12, 2026: Suggest an edit