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CT Hand Without Contrast

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

A CT scan uses X-rays and computer imaging to examine the bones and soft tissues of the hand. This version is performed without injected contrast dye.

Quick summary

["A hand CT without contrast creates detailed images to evaluate injuries, bone abnormalities, or other structural problems in the hand."]

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

Key facts at a glance

LOINC
36477-8
Short code
CT Hand WO contr
Synonyms
CT Hand WO contr
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 without contrast is a computed tomography scan that produces detailed cross-sectional images of the hand and wrist. It can show the bones, joints, and surrounding soft tissues more clearly than a standard X-ray.

Why might I need this test?

A hand CT may be ordered to assess fractures that are difficult to see on standard X-rays, particularly when the injury involves the wrist, joint surfaces, or complex bone shapes. It may also help evaluate bone lesions, infection, arthritis, or alignment problems.

How is the test performed?

You will lie on a scanning table while an X-ray machine rotates around your hand, which is usually positioned in or near the scanner. The scan is generally painless and provides images that a radiologist reviews for abnormalities.

How do I prepare for the test?

No special preparation is usually needed for a CT scan without contrast. Remove jewelry, rings, watches, and other metal items from the hand and wrist, and tell the care team if you are pregnant or may be pregnant before the scan.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Hand CT without contrast

Frequently asked questions

Does this test use contrast dye?
No. A CT hand without contrast is performed without injected contrast material. If contrast is needed for a particular question, the care team may discuss a different imaging study.
Is a hand CT painful?
The scan itself is usually painless. You may be asked to hold your hand still, and the scanner may make loud clicking or humming sounds.
How is this different from a regular hand X-ray?
A standard X-ray shows the hand from a few flat angles, while CT creates many cross-sectional images. CT can therefore show complex fractures and certain bone or joint abnormalities more clearly.
  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