Skip to content

Computed Tomography (CT) of the Clavicle with Intravenous Contrast

Published: August 9, 2026Updated: August 16, 2026

A CT scan uses X-rays to create detailed images of the clavicle (collarbone). Intravenous contrast may be used to improve image quality.

Quick summary

["This scan provides detailed images of the clavicle and nearby structures to evaluate injuries or other abnormalities."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
82685-9
Short code
CT Clavicle W contr IV
Synonyms
CT Clavicle W contr IV
Category
liver
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

What is this test?

A clavicle CT is an X-ray-based imaging test that creates detailed pictures of the collarbone and surrounding tissues. Intravenous contrast is a special dye given through a vein to help certain tissues and blood vessels appear more clearly.

Why might I need this test?

This test may be used to evaluate a suspected clavicle fracture, infection, tumor, or another bone abnormality. It can also show how the clavicle relates to nearby blood vessels, nerves, lungs, and shoulder structures.

How is the test performed?

You will lie on a CT table while a scanner directs X-rays around the collarbone area. If contrast is used, it is usually injected into a vein in your arm, and the scan is completed quickly.

How do I prepare for the test?

Follow the instructions provided by the imaging center. Tell the care team if you have had a reaction to contrast, have kidney disease, or are pregnant or may be pregnant.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

The scan may identify fractures, misalignment, bone lesions, infection, or other structural abnormalities involving the clavicle. The images also help assess nearby soft tissues and blood vessels, and the radiologist's report is interpreted in the context of your symptoms and examination.

Short name

CT clavicle with IV contrast

Frequently asked questions

Is a CT scan of the clavicle the same as a standard X-ray?
No. CT uses multiple X-ray images to create more detailed cross-sectional pictures, which can reveal complex fractures and nearby soft-tissue abnormalities.
Why is contrast used during this CT scan?
Intravenous contrast can improve the visibility of blood vessels and certain tissues. The technologist will explain the procedure and monitor you for any reaction.
Does this test use radiation?
Yes. CT scans use ionizing radiation, but the scan is generally brief and performed with settings appropriate for the examination.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

Medical Disclaimer

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