Skip to content

CT Scan of the Right Ribs with Intravenous Contrast

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

A CT scan uses X-rays and intravenous contrast to examine the right ribs and nearby chest structures, often for injury, pain, or bone abnormalities.

Quick summary

["This right-rib CT provides detailed images of the ribs and nearby chest tissues, with IV contrast helping assess blood vessels and other abnormalities."]

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

Key facts at a glance

LOINC
82700-6
Short code
CT Ribs-R W contr IV
Synonyms
CT Ribs-R 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?

This is a CT, or computed tomography, scan of the right ribs and the tissues surrounding them. Intravenous contrast dye is given through a vein to help improve the appearance of blood vessels and certain tissues.

Why might I need this test?

The scan may be ordered to evaluate rib pain or suspected injury, including fractures. It can also help identify bone lesions, infection, or other abnormalities affecting the ribs and nearby chest structures.

How is the test performed?

You will lie on a CT table while a scanner takes X-ray images from several angles. IV contrast is usually injected into a vein in your arm, and the images are reviewed by a radiologist.

How do I prepare for the test?

Follow the imaging center's instructions, as fasting or other restrictions may depend on the exact CT protocol. Tell the care team about kidney disease, previous contrast reactions, iodine allergy, or pregnancy before receiving contrast.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Right Rib CT with IV Contrast

Frequently asked questions

Does this test use radiation?
Yes. CT scans use a small amount of ionizing radiation to create detailed images.
What is intravenous contrast used for?
IV contrast helps certain tissues and blood vessels appear more clearly on the CT images. It may cause a brief warm sensation or a metallic taste.
Will I be able to drive after the scan?
Most people can drive after the scan if they feel well. Arrange a ride if you have received sedating medication, become dizzy, or have been told not to drive afterward.
  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