A full-body PET scan typically costs between $1,300 and $4,600 or more without insurance. That wide range depends on where you live, which facility performs the scan, whether you have insurance, and whether the scan is medically necessary or elective. Understanding what drives those price differences can help you find the best option for your situation.
What the Scan Actually Costs
The total bill for a PET scan isn’t one simple charge. It’s usually split into two parts: a facility fee (covering the scanner, the radioactive tracer injected into your body, and the technologist’s time) and a professional fee (for the radiologist who reads and interprets the images). These may appear as separate line items on your bill, and they’re sometimes billed by different entities entirely. When you call a facility and ask for a price, make sure the quote includes both components.
The radioactive tracer alone is a significant cost driver. These tracers have short shelf lives, sometimes just hours, and must be produced at specialized pharmacies or cyclotron facilities, then shipped quickly. That logistics chain is expensive, and it’s baked into every PET scan price.
Hospital vs. Imaging Center Pricing
Where you get the scan matters as much as what the scan involves. Hospital-based imaging departments generally charge more than freestanding outpatient imaging centers. Hospitals apply facility fees that reflect their higher overhead, and those fees can push prices toward the upper end of the range, well above $4,000 in some cases. Independent imaging centers, which have lower operating costs, often price the same scan closer to the $1,300 to $2,500 range.
If your doctor gives you a choice of where to have the scan performed, calling both the hospital radiology department and a nearby independent imaging center for quotes can reveal a difference of $1,000 or more for the identical procedure. Ask specifically for the “all-in” self-pay or cash-pay price, which bundles the facility and reading fees together.
PET/CT vs. PET/MRI
Most full-body PET scans today are actually PET/CT scans, which combine a PET scanner with a CT scanner in a single machine. The CT portion provides detailed anatomical images that help pinpoint exactly where the PET tracer is concentrating. This is the standard version, and the prices quoted above reflect PET/CT.
PET/MRI is a newer hybrid that pairs PET with an MRI scanner instead of CT. It delivers better soft-tissue contrast and exposes you to less radiation. Pricing for PET/MRI is often comparable to PET/CT at facilities that offer both, though PET/MRI machines are far less common and available mainly at large academic medical centers. Limited availability can mean less price competition, so you may end up paying at the higher end of the range simply because fewer places offer it.
It’s also worth knowing that a PET scan can be surprisingly cost-competitive with having multiple separate imaging tests. If your doctor would otherwise order individual CT scans of your neck, chest, abdomen, and pelvis, the combined charges for all four can approach or exceed what a single PET/CT costs, while giving less functional information about tumor activity.
How Insurance Affects Your Out-of-Pocket Cost
When a PET scan is ordered for a specific medical reason, such as staging cancer, evaluating a suspicious mass, or checking whether a treatment is working, most insurance plans cover it. Your out-of-pocket share then depends on your plan’s deductible, copay, and coinsurance structure. If you’ve already met your deductible for the year, you might owe only a copay or a percentage of the negotiated rate, which could bring your cost down to a few hundred dollars.
Medicare covers PET scans when they’re deemed medically necessary. Coverage rules have expanded over the years to include a broader list of cancers and clinical scenarios. You’ll still be responsible for Part B coinsurance (typically 20% of the Medicare-approved amount) after meeting your annual deductible, unless supplemental coverage picks up that portion.
Prior authorization is common for PET scans. Your doctor’s office usually handles this, but delays or denials can happen. If your insurance denies the scan, ask your doctor to submit an appeal with supporting clinical documentation. Many initial denials are overturned on appeal.
Elective Screening Scans
There’s growing consumer interest in full-body PET scans as a wellness screen, meaning you’re not having symptoms and no doctor has ordered the test for a specific condition. Companies now market these scans directly to healthy people looking to catch problems early.
Insurance does not cover elective screening PET scans. You’ll pay the full cost out of pocket, and because these scans are marketed as premium health services, pricing often sits at the higher end of the spectrum or above it. Some screening companies charge $2,500 to $5,000 or more, depending on the package and what additional tests are bundled in.
Beyond cost, elective PET screening comes with a practical tradeoff: the scan may flag areas of increased metabolic activity that turn out to be harmless (inflammation, infection, normal tissue variation), leading to follow-up biopsies, additional imaging, anxiety, and more expense. For people without symptoms or specific risk factors, the chance of a false alarm is real, and the downstream costs of chasing those findings can add up quickly.
Ways to Lower the Price
If you’re paying out of pocket or facing a high deductible, several strategies can reduce what you actually spend:
- Ask for the cash-pay rate. Many facilities offer a discounted price for patients who pay upfront without going through insurance. This rate is often 30% to 50% lower than the listed charge.
- Compare freestanding imaging centers. Call at least two or three facilities in your area. Price transparency tools on insurer websites or third-party cost-comparison platforms can give you a starting point, but a direct phone call often gets you the most accurate number.
- Request an all-inclusive quote. Make sure any price you’re given covers the tracer, the scan itself, and the radiologist’s reading fee. If a quote seems unusually low, ask whether the professional interpretation fee is included.
- Check for financial assistance. Hospitals with nonprofit status are required to offer financial assistance programs. If your income qualifies, you may receive a significant reduction or even full coverage of the cost.
- Time it with your deductible. If you have insurance and you’ve already met your deductible for the year, scheduling the scan before your plan resets in January means you’ll pay only your coinsurance share rather than the full deductible plus coinsurance.
What to Ask Before Scheduling
Before you book the scan, a short list of questions can prevent billing surprises. Ask the facility whether the quoted price includes both the technical and professional components. Ask whether the tracer cost is included or billed separately. If you have insurance, confirm that the facility is in-network and that prior authorization has been approved. For self-pay patients, ask whether payment plans are available if the upfront cost is too high.
Getting clear answers to these questions before the scan date is the single most effective way to avoid an unexpectedly large bill afterward.