Our non-invasive Pulmonary Function Testing (PFT) method meticulously measures lung volume, capacity, rate of flow, and gas exchange. This testing proves invaluable in diagnosing various lung disorders, including allergies, asthma, lung cancer, infections, lung fibrosis, chronic bronchitis, and chronic obstructive pulmonary disease (COPD). At Shree Diagnostics, we employ advanced PFT systems with Ultrasonic Sensor and Diffusion Abnormality Assessment, setting new standards of excellence in pulmonary care. Unlike conventional PFT systems, ours not only screen but also provide actual diagnoses. Our system boasts remarkable features, including real-time temperature correction (ATPS & BTPS) for unparalleled accuracy and diagnosis unaffected by temperature, heat, or humidity. Helium, a more patient-friendly and cost-effective tracer gas, replaces pungent-smelling substitutes.