Mandibular Bone Radiograph (X-ray)
This test involves taking an X-ray image of your lower jaw (mandible) to examine bone structure, potential fractures, infections, or other abnormalities.
["An X-ray of your jaw helps doctors diagnose issues like broken bones, infections, or signs of disease in your lower jaw."]
Key facts at a glance
- LOINC
- 43535-4
- Short code
- Deprecated Mandible-R XR 4V
- Synonyms
- Deprecated Mandible-R XR 4V
- 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
Why This Test Might Be Ordered
Your healthcare provider may recommend a mandibular X-ray if you have symptoms like jaw pain, swelling, difficulty chewing, or if they suspect a fracture, infection (such as osteomyelitis), or other bone-related problems. It could also be part of a general evaluation for conditions like osteoporosis or before certain dental procedures.
What to Expect During the Procedure
The procedure is quick and painless. You’ll sit comfortably while the X-ray machine takes images of your jaw. You may need to hold your mouth open slightly, and a technician will position your jaw correctly to capture clear images. No special preparation is needed, but avoid eating or drinking for a short time before the procedure if instructed.
Common Uses and Conditions
This X-ray is commonly used to diagnose fractures, infections, or other bone abnormalities in the mandible. It may also be part of a broader evaluation for conditions affecting bone health or before dental surgeries.
Sample Preparation and Specimen
No blood, urine, or other bodily fluids are involved in this test. You simply lie down or sit while the X-ray machine captures images of your jaw. No special preparation is required, but follow any general instructions your healthcare provider gives you.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
Mandible X-ray
Frequently asked questions
How long will it take to get my results?
Can I eat or drink before this test?
Is this test safe?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
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.
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