1. Video Bronchoscopy - Bronchial Wash
- Endobronchial Biopsy
- Brush Biopsy
- Glue Therapy
- TBLB (Transebronchial Lung Biopsy)
- TBNA (Transebronchial Needle Aspiration)
2. Video Thoracoscopy/ Pleuroscopy
- Pleural Biopsy
- Pleurodesis
- Pleural Fibrinolysis
3. Polysomnography with titration/ sleep study
4. Pulmonary function tests