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Abdominal X-ray (plain film) with radiopaque marker report

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

This test involves taking an X-ray image of your abdomen to check for abnormalities such as blockages, foreign objects, or changes in organ position. It may also include a marker to help locate specific areas during the procedure.

Quick summary

["An abdominal X-ray helps doctors identify issues like blockages, unexpected objects, or shifts in abdominal organs."]

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

Key facts at a glance

LOINC
41794-9
Short code
Deprecated Abd XR AP port
Synonyms
Deprecated Abd XR AP port
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
xr
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 an Abdominal X-Ray Used For?

Doctors use an abdominal X-ray to examine your digestive system, kidneys, and other abdominal structures. It can help detect issues like bowel obstructions, kidney stones, or foreign bodies that might be causing pain or discomfort. The radiopaque marker may assist in guiding medical procedures or identifying areas of concern during surgery.

How Is This Test Performed?

You’ll lie on an X-ray table while a technician positions you for the image. A marker may be placed on your abdomen to help guide further imaging or procedures. You may need to hold still for a few seconds while the X-ray machine takes the picture. No special preparation is typically required, but you may be asked to remove certain clothing or jewelry.

Is There Any Preparation Needed?

No specific preparation is usually needed for this test. However, if you’re taking certain medications or have a history of contrast allergies, your doctor may advise adjustments. You may be asked to drink plenty of water beforehand if you’re suspected of having kidney stones or another condition requiring contrast.

What Are Common Findings?

Common findings from an abdominal X-ray include signs of bowel obstruction, presence of foreign objects (like broken medical devices or ingested items), kidney stones, abnormal gas patterns, or shifts in organs. The radiopaque marker helps locate areas of interest during follow-up imaging or procedures.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance: Why Does This Test Matter?

Frequently asked questions

Why might my doctor order this test?
Your doctor may order an abdominal X-ray to investigate symptoms like abdominal pain, unexplained weight loss, nausea, vomiting, or signs of obstruction. It can also be used to check for complications after surgery, diagnose conditions like kidney stones, or evaluate foreign bodies in the digestive tract.
What does a positive or abnormal result mean?
An abnormal result may indicate issues like bowel blockage, kidney stones, or unexpected foreign objects. Your doctor will discuss the findings with you and may recommend further testing or treatment based on the results.
How long does it take to get results?
Results from an abdominal X-ray are typically available within a few hours to a day, depending on the clinic or hospital. Your doctor will contact you directly with the findings once they are ready.
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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