Type of Test | How Used |
---|---|
Endoscopic examination | Allows the veterinarian to directly view the upper respiratory tract, guttural pouches, trachea, and upper airways of the lungs. Reasons for endoscopic examination include upper airway noise, difficulty inhaling, poor exercise performance, and 1- or 2-sided nasal discharge. |
X-rays of the skull | Used to investigate facial deformity, abnormalities of the sinuses, guttural pouches, and tissues at the back of the mouth and throat. |
X-rays of the neck | Used to investigate possible airway (tracheal) obstruction. |
Transtracheal wash | Used to obtain material for evaluation under a microscope and for bacterial and fungal culture when an infectious disease is suspected. |
Bronchoalveolar lavage | Used to obtain material from lower (smaller) airways for microscopic examination when noninfectious diseases are the concern. |
Nasal swab | Used to obtain samples to test for viral diseases. |
X-rays of the chest | Detects abnormalities of the lungs, heart, and diaphragm. |
Ultrasound of the chest | Used to identify the volume, location, and character of fluid or air within the chest cavity. |
Pleurocentesis | Sampling of fluid from the chest cavity. |
Lung biopsy and fine needle aspirate | Used to obtain tissue samples for final diagnosis of lung tumors, lung fibrosis, and other diseases. |