All / Testing All CPAP Batteries and Power Testing Auto CPAP Machines Masks Accessories Spirometry / Flow Volume Loops Pre & Post Bronchodilator $0.00 6 Minute Walk Test $0.00 Allergen Skin Prick Test $120.00 FeNO - Fractional Exhaled Nitric Oxide $0.00 Full Lung Function - Bulk Billed $0.00 Holter Monitoring - Bulk Billed $0.00 Bronchial Provocation Test - Mannitol Challenge $250.00 Sleep Study - Level 2 Home $0.00