Chest X-ray with Guideline-Based Assessment for Placement of Chest Tube (Radiographic Evaluation)
This test involves taking an X-ray of your chest to help doctors determine the best placement of a chest tube, a thin tube inserted to remove air, fluid, or blood from your pleural space (the area around your lungs).
["An X-ray helps ensure the chest tube reaches the correct spot to improve breathing and healing."]
Key facts at a glance
- LOINC
- 35938-0
- Short code
- CT Guided Chest Tube place
- Synonyms
- CT Guided Chest Tube place
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- ct
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why Is This Test Done?
Doctors may recommend this test after injuries, surgeries, or medical conditions that could cause trapped air or fluid in your chest, such as pneumothorax (collapsed lung), pleural effusion (fluid buildup), or after chest surgery like a thoracotomy. It helps guide the placement of a chest tube to prevent complications like infection or improper drainage.
What Happens During the Test?
You’ll lie on your back or side while the X-ray machine takes pictures of your chest. A technician will position you to show the area where the chest tube will be placed. You may need to hold your breath briefly during the exposure. No special preparation is needed, but you should remove any jewelry or clothing covering the chest area.
What to Expect After the Test?
After the X-ray, you’ll likely go to a recovery area where doctors will check the tube’s placement again using the X-ray results. You may feel some pressure or discomfort where the tube was inserted, but this should ease quickly. Follow your doctor’s instructions for monitoring and care at home.
How Is This Test Different from Other Chest Imaging?
Unlike standard chest X-rays for general evaluation, this test is specifically used to confirm the correct placement of a chest tube. It uses real-time imaging to ensure the tube reaches the right spot in your chest cavity, avoiding complications like lung damage or improper drainage.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance: Ensuring Proper Chest Tube Placement
Short name
Chest Tube Placement Guidance X-ray
Frequently asked questions
How does this test help doctors?
What if the X-ray shows the tube isn’t in the right place?
Does this test involve any radiation exposure?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy