Prenuvo is a whole-body MRI screening service designed to detect cancer, aneurysms, brain masses, metabolic disorders, and hundreds of other conditions before symptoms appear. The comprehensive scan images your body from head to toe using MRI technology that requires no radiation and no contrast dye, looking for abnormalities across every major organ system.
Conditions Prenuvo Can Detect
Prenuvo’s primary selling point is cancer detection. In early clinical trial data, about 2.2% of scanned individuals were diagnosed with biopsy-confirmed cancers, including types that standard screening tests often miss. Kidney, bladder, and ovarian cancers were among those identified. These are cancers that typically lack routine screening protocols, meaning they’re usually caught only after symptoms develop, often at a later stage.
Beyond cancer, the scan looks for vascular problems like aneurysms (bulging blood vessels that can rupture without warning), noncancerous brain masses, organ abnormalities, fatty liver disease, spinal issues, and metabolic disorders. The company says it has identified over 1.4 million personalized health insights across its member base. In practical terms, the scan is searching for anything structurally abnormal in your organs, blood vessels, spine, joints, and brain.
What Body Parts Are Covered
Prenuvo offers three scan packages, each covering different anatomy:
- Torso scan (~25 minutes): Covers the chest, abdomen, and pelvis, imaging organs like the lungs, liver, kidneys, pancreas, spleen, bladder, and reproductive organs.
- Head and torso scan (~45 minutes): Adds the brain and cervical spine to everything in the torso scan.
- Whole body scan (~45 minutes): Covers everything from brain to joints, including the full spine, hips, knees, and other musculoskeletal structures.
The whole body option gives the most complete picture. If you’re choosing between packages, the torso scan focuses on where most life-threatening cancers and organ diseases develop, while the whole body adds neurological and musculoskeletal screening.
How the MRI Technology Works
Prenuvo uses a standard MRI machine but runs multiple types of imaging sequences during a single session. One key technique is diffusion-weighted imaging, which measures how water molecules move through tissue. Cancer cells are packed tightly together, restricting water movement in ways that show up distinctly on this type of scan. This helps radiologists spot potentially cancerous tissue without needing a biopsy first.
Unlike CT scans or X-rays, MRI uses magnetic fields rather than radiation. There’s no ionizing radiation exposure and no injectable contrast dye, which removes some of the risks associated with other imaging methods. The company has also received FDA clearance for an AI-powered body composition report, which analyzes things like fat distribution and muscle mass from the same scan images.
What It Costs
Prenuvo is not covered by insurance. The standalone torso scan costs $999, the head and torso scan runs $1,799, and the comprehensive whole body scan is $2,499. The company also offers a membership program starting at $1,199 per year for a focused scan with lab panels, $2,499 for a comprehensive membership pairing a whole body scan with detailed bloodwork, and nearly $5,000 for an executive tier that adds brain health assessment and body composition analysis.
The False Positive Problem
The most significant concern with whole-body MRI screening is what happens when the scan finds something that looks abnormal but turns out to be harmless. Radiologists call these incidental findings, and they’re extremely common. When you image an entire body in high detail, you will find things: small cysts, benign growths, anatomical variations that look unusual but are perfectly normal.
The American College of Radiology has raised concerns that whole-body screening in people without symptoms leads to a cascade of unnecessary follow-up testing, including additional imaging, clinic visits, lab work, biopsies, and sometimes even surgeries, all for findings that have a very small chance of being clinically important. As one radiologist put it, much of what these scans find “are just variants of normal” that create unnecessary anxiety.
The timing problem is also real. Catching an aggressive, fast-growing cancer at exactly the right moment through a single screening scan is a narrow window. Slow-growing abnormalities may never cause harm in your lifetime, while truly dangerous cancers can develop and spread between annual scans. Some experts estimate that the odds of a whole-body scan catching a fast-growing tumor at the ideal treatment window are roughly one in 10,000.
None of this means the scan is useless. For the small percentage of people who do receive a meaningful early cancer diagnosis, the value is enormous. But going in, you should understand that abnormal findings are likely, most of them won’t be dangerous, and each one may require additional testing to confirm.
Getting Your Results
Reports are typically delivered within five business days, though Prenuvo notes they sometimes arrive sooner or later. You get access through a web and mobile app that includes your full scan images alongside a patient-friendly interactive summary of findings. This summary is based on the official radiologist report but is translated into plain language, organized by organ system, and paired with recommendations you can share with your own doctor.
Where Prenuvo Is Available
Prenuvo currently operates in 26 locations, heavily concentrated in the United States with international clinics in London, Melbourne, and Vancouver. Major U.S. cities include New York, Los Angeles, Chicago, Dallas, Houston, Miami, Boston, Seattle, Denver, Atlanta, and Washington, DC. The company is expanding, with locations coming soon in Nashville, Portland, Toronto, Sydney, Dubai, and several other cities.