Diagnostic guide
Full-Body MRI
Whole-body imaging without ionizing radiation
Your request opens ready in Gabriel. Details are verified and nothing is booked or ordered without your approval. Gabriel Care membership is optional.
Evidence status: mixed evidence. Potential benefits and harms vary by age, symptoms, family history, and prior testing. Review appropriateness and follow-up plans with a qualified clinician.
Cost
$1,719
Turnaround
5 to 7 business days
Ordering path
Prenuvo
Results flow
Upload + interpret in Gabriel
Local access
Find the right local path.
Choose a city or state. Gabriel will carry it into the search, verify the exact offering, and confirm the facts before you book.
What this test reports
What this test reports
A whole-body MRI uses magnetic fields and radio waves to image many parts of the body without ionizing radiation.
It may identify important abnormalities, but screening people without symptoms can also produce incidental findings, false alarms, follow-up testing, cost, and anxiety. It is not a guarantee that every cancer or disease will be detected.
The American College of Radiology does not recommend total body screening for people without symptoms: it says there is not enough evidence, and no documented evidence that it is cost-efficient or prolongs life. In a 2019 review of 12 studies of 5,373 people without symptoms, 32% had a critical or unclear incidental finding, and in the six studies that tracked them, 16% of findings were false positives. The case is stronger for people with an inherited cancer syndrome such as Li-Fraumeni.
People usually reach for this kind of diagnostic when they want a clearer read on structural findings across the regions included in the protocol, brain and vascular findings visible on the selected sequences, organ size, shape, and other radiologist-observed abnormalities, especially when symptoms or prior testing still leave blind spots.
Once results are back, you can upload them into Gabriel to connect the findings to symptoms, protocols, and next-step testing instead of leaving them as a static report.
Commonly relevant for: Cancer Integrative, Heart Disease Prevention, Brain Health Neurodegeneration.
Gabriel difference
Why this becomes more useful inside Gabriel
Gabriel can help you weigh personal risk, prior imaging, contraindications, expected follow-up, and cost before ordering. Results still require radiologist interpretation and appropriate clinical follow-up.
Gabriel interprets results through a functional, root-cause lens: optimal ranges, pattern recognition across multiple diagnostics, and what the findings actually mean for action rather than just classification.
That means this test can feed directly into protocols, practitioner matching, food strategy, and follow-up testing instead of ending as a one-off PDF or lab portal result.
What to expect
What to expect from ordering to results
01
Order
Order directly through Prenuvo or ask Gabriel whether there is a better path first.
02
Complete
Scan time depends on the provider and package: Prenuvo lists about 50 minutes for its whole-body scan (as of October 2026). You lie still in the MRI machine, which is noisy, and some people find the space uncomfortable.
03
Interpret
Upload the results to Gabriel for pattern recognition, protocol suggestions, and next-step guidance.
Frequently asked questions
Questions people usually ask before ordering
The American College of Radiology does not recommend total body screening for people without symptoms, citing too little evidence and no documented evidence that it prolongs life. Reviews of people without symptoms found a confirmed cancer in about 1 to 2%, while about 1 in 3 had an incidental finding that needed more attention and many of those were false alarms. The case is stronger with an inherited cancer syndrome such as Li-Fraumeni; for everyone else it's a personal choice, best weighed with a clinician.
Prenuvo lists its whole-body scan at $2,499 and its Enhanced scan at $3,999 (as of October 2026). Prenuvo says its scans aren't covered by insurance. HSA or FSA funds may be eligible; check with your plan administrator.
Zero. MRI uses magnetic fields and radio waves, not X-rays. There's no ionizing radiation, which is one of the key advantages over CT scans. The FDA says implants must be checked as MR Safe or MR Conditional first, because of risks such as burns and device malfunction.
Prenuvo lists about 50 minutes for its whole-body scan, about 25 for its focused scan and about 65 for its enhanced scan (as of October 2026); other providers list sessions from about 20 minutes to about an hour. You lie still in the MRI tube while it images your brain, spine, chest, abdomen, and pelvis. The machine is noisy (you'll get headphones), and some people find the enclosed space uncomfortable.
MRI excels at soft tissue but has limitations. Very small cancers that resemble normal tissue can be missed. It's not great for lung nodules (CT is better), skin conditions, or very small blood vessel abnormalities. It doesn't replace targeted screenings like colonoscopy or mammography.
No guideline sets a schedule for people without symptoms. Preventive MRI providers often suggest a baseline scan and repeats every year or two; people with Li-Fraumeni syndrome have yearly whole-body MRI as part of cancer surveillance. Your radiologist's report will include specific follow-up recommendations.
Not sure which test belongs in your workup?
Tell Gabriel your symptoms, goals, and what you have already tried. You will get a more useful answer than a generic test catalog can give you.