Pelvis Magnetic Resonance Imaging (MRI) with Intravenous Contrast
An MRI of the pelvis that uses intravenous contrast to produce detailed images of pelvic organs, soft tissues, and bones.
["This imaging test helps evaluate pelvic organs, tissues, and bones that may not be clearly seen on an MRI without contrast."]
Key facts at a glance
- LOINC
- 36237-6
- Short code
- MR Pelvis W contr IV
- Synonyms
- MR Pelvis 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
- mr
- 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?
Pelvic MRI with intravenous contrast uses magnetic fields, radiofrequency signals, and an injected contrast agent to create detailed pictures of the pelvis. The images can show the pelvic bones, muscles, bladder, reproductive organs, blood vessels, and nearby soft tissues.
Why might I need this test?
Your clinician may order this test to investigate unexplained pelvic pain, a suspected mass, abnormal bleeding, urinary or bowel symptoms, or problems involving the pelvic bones and joints. It may also help assess the extent of a known condition and guide treatment planning.
How is the test performed?
You will lie on a padded table while the MRI machine creates images from different angles. If contrast is needed, a healthcare professional will inject it through a vein in your arm before the scan. The test usually takes 30 to 60 minutes, although timing can vary.
How do I prepare for the test?
Tell your clinician about any prior contrast reaction, kidney disease, pregnancy, implanted medical devices, or metal in your body. You may need to avoid eating or drinking for a short period and may be asked to change into a gown without metal fasteners.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Abnormal findings may indicate a pelvic mass, inflammation, infection, injury, blood-flow problems, or bone and joint disease. The images can also help identify causes of pain or bleeding and show how a condition affects nearby structures. Results should be interpreted by a radiologist in the context of your symptoms and other tests.
Short name
Pelvis MRI with IV contrast
Frequently asked questions
Is pelvic MRI with contrast the same as a CT scan?
Will I feel the intravenous contrast?
Can I have this test if I am pregnant or have kidney disease?
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