Skip to content

Computed Tomography (CT) of the Finger(s) Without Contrast

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

A CT scan creates detailed cross-sectional images of the finger(s) to evaluate bones and soft tissues without using injected contrast dye.

Quick summary

["This CT scan provides detailed images of the finger(s) to help assess fractures, bone abnormalities, infections, and other structural problems."]

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

Key facts at a glance

LOINC
87895-9
Short code
CT Finger WO contr
Synonyms
CT Finger 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 finger CT is an X-ray-based imaging test that produces detailed pictures of the bones and surrounding soft tissues. In this version, no contrast dye is injected before the scan.

Why might I need this test?

A finger CT may be ordered when an injury is difficult to assess with standard X-rays or when a clinician needs a closer view of complex fractures, bone lesions, joint problems, infection, or a suspected foreign body.

How is the test performed?

You will lie in the CT scanner with your hand positioned so the scanner can capture the finger area. The machine uses X-rays to create cross-sectional images, and a radiologist will review the results.

How do I prepare for the test?

Remove jewelry, rings, watches, and other metal items from your hand or wrist when instructed. Tell the imaging team if you may be pregnant, have had a reaction to contrast dye, or cannot remain still for the scan.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

CT Finger Without Contrast

Frequently asked questions

Does this CT scan use contrast dye?
No. The term “without contrast” means that contrast dye is not injected for this examination.
Is a finger CT the same as a standard hand X-ray?
No. A CT provides cross-sectional images and may show complex anatomy or injuries in more detail than a standard X-ray.
Does the CT scan involve radiation?
Yes. CT scans use a small amount of ionizing radiation, and the technologist will position you and the scanner to keep the exposure as low as reasonably possible.
  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