Lahey Clinic maintains two state-of-the-art pulmonary function testing (PFT) laboratories-one in Burlington, Mass., and one in Peabody, Mass. – in addition to a bronchoscopy suite in Burlington. All testing is performed by certified personnel. Full exercise physiology testing is available in addition to standard PFT. All tests are reviewed by board-certified Lahey pulmonologists. We also offer a flight clinic that assesses and treats people with lung disease who might be at risk for air travel.