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CT Scan of the Hand with Intravenous Contrast

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

A CT scan uses X-rays and intravenous contrast to create detailed images of the bones and soft tissues of the hand.

Quick summary

["This scan provides detailed images of the hand and may help evaluate injuries, infection, inflammation, or other abnormalities."]

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

Key facts at a glance

LOINC
36191-5
Short code
CT Hand W contr IV
Synonyms
CT Hand 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 hand CT scan uses X-rays and a computer to create cross-sectional images of the hand. Intravenous contrast is a special dye given through a vein to improve the visibility of certain tissues and abnormalities.

Why might I need this test?

Your clinician may order this scan to evaluate a hand injury, persistent pain, swelling, or suspected bone and joint problems. It can also help assess infection, inflammation, tissue abnormalities, or the extent of an injury.

How is the test performed?

You will lie on a CT table while the scanner takes X-ray images from several directions. An IV line may be placed in your arm or hand to administer the contrast, and you will be asked to remain still during the scan.

How do I prepare for the test?

Tell the imaging team if you have had a reaction to contrast dye, have kidney disease, or are pregnant or may be pregnant. Your clinician will provide specific instructions, which may include removing metal objects and temporarily stopping certain medicines.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

CT hand with IV contrast

Frequently asked questions

Is a CT scan of the hand the same as an X-ray?
No. A standard X-ray creates a two-dimensional image, while CT produces multiple cross-sectional images that show more detail. CT with contrast may be used when a standard X-ray does not provide enough information.
Why is intravenous contrast used?
The contrast can improve the visibility of blood vessels and certain tissues. It may help the radiologist identify or clarify abnormalities that are difficult to assess without contrast.
Does the CT scan involve radiation?
Yes. CT uses a small amount of ionizing radiation. The benefit of the scan generally outweighs the radiation exposure when it is appropriately ordered for a medical evaluation.
  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