Magnetic resonance imaging (MRI) uses a strong magnetic field and radio waves to create detailed images of organs, soft tissues, joints, the brain, the spine, and other internal structures. It does not use ionizing radiation.
MRI Services
Coordinated Access to MRI Imaging
Understanding MRI
Detailed Imaging Without Ionizing Radiation
Your ordering clinician determines whether MRI is appropriate and which examination is needed. MARS Healthcare coordinates access through partner imaging centers; we do not perform examinations or provide medical advice.
Common MRI Examinations
- Brain and neurological MRI
- Spine MRI
- Musculoskeletal and joint MRI
- Abdominal and pelvic MRI
- Breast MRI
- Cardiac and vascular MRI
- MRI with contrast, without contrast, or both
Availability and preparation requirements vary by examination and partner facility.
Why an MRI May Be Ordered
MRI can help clinicians evaluate a wide range of symptoms, injuries, and medical conditions.
Brain & Spine
May support evaluation of headaches, neurological symptoms, spinal pain, disc disease, and other brain or spine concerns.
Joints & Soft Tissues
Often used to examine ligaments, tendons, cartilage, muscles, bone marrow, and injuries involving the shoulder, knee, hip, or other joints.
Organs & Blood Vessels
Can provide detailed views of abdominal, pelvic, breast, cardiac, and vascular structures when clinically indicated.
What to Expect
Before Your Appointment
- Follow the instructions provided by the imaging center.
- Tell staff about implanted devices, metal fragments, prior surgery, pregnancy or possible pregnancy, kidney disease, allergies, or previous contrast reactions.
- Bring your physician order, identification, insurance information if applicable, and relevant prior imaging when requested.
- Ask whether fasting or laboratory testing is required for your specific examination.
During the Examination
- You will lie on a table that moves into the MRI scanner.
- The scanner makes loud tapping or knocking sounds; hearing protection is generally provided.
- Remaining still helps produce clear images.
- Some examinations require intravenous contrast based on the order and clinical need.
- Scan time varies by body area, protocol, and whether contrast is used.
MRI Safety
Because MRI uses a powerful magnet, safety screening is essential. Certain implants, devices, foreign bodies, or medical conditions may require additional review or a different imaging approach. Always provide complete and accurate safety information to the imaging facility before the examination.
Important: The imaging facility makes the final safety determination based on the ordered examination, device documentation, and its clinical protocols.
Claustrophobia & Open MRI
If enclosed spaces make you uncomfortable, tell MARS Healthcare and the imaging center when scheduling. Depending on the ordered examination, clinical requirements, location, and availability, options may include a wider-bore or open MRI system. Not every facility or examination can accommodate every scanner type.
If medication is being considered for anxiety, discuss it with your ordering clinician in advance and arrange transportation if instructed.
How MARS Healthcare Coordinates Your MRI
01
Send Your Request
Share the ordered examination, preferred area, and relevant scheduling details.
02
Review Options
We identify appropriate partner imaging options based on location, availability, and examination requirements.
03
Estimate & Schedule
We provide available estimate guidance and coordinate scheduling after required information is complete.
04
Complete Your MRI
The partner imaging center performs the examination and handles clinical imaging and report procedures.
MRI Frequently Asked Questions
Do I need a physician order?
MRI examinations generally require an order from a qualified healthcare professional. Requirements can vary by location and examination.
Will my MRI require contrast?
The ordering clinician and imaging protocol determine whether contrast is needed. The imaging center will provide any related preparation or laboratory instructions.
How long does an MRI take?
Timing varies by examination, body area, protocol, scanner, and contrast use. The imaging center can provide a more specific estimate when scheduling.
Who explains my results?
A radiologist interprets the images and sends a report according to the facility’s process. Your ordering clinician should discuss the results and next steps with you.
Need Help Coordinating an MRI?
Request estimate guidance and coordinated scheduling support through the MARS Healthcare partner network. Availability, eligibility, and final cost depend on the examination and facility.
