Full-body pet scans typically cost between $2,000 and $5,000 without insurance, though the exact price depends on your veterinary clinic, your location, and whether additional services like sedation or specialist interpretation are included.
A PET scan (positron emission tomography scan) is an imaging test that uses a radioactive tracer to show how tissues in your pet's body are functioning. It's most often used to detect cancer, locate tumors, or evaluate organ function when other imaging hasn't given clear answers. Because the scan requires specialized equipment and a nuclear medicine specialist, it costs significantly more than standard X-rays or ultrasounds.
The price you pay out of pocket covers several components: the radioactive tracer itself, the use of the PET scanner, the technician's time, sedation if needed, and the radiologist's interpretation of the images. Some clinics bundle these costs into one fee; others itemize them separately. A few veterinary teaching hospitals and specialty centers offer PET scans, which is why availability and pricing vary widely by region.
Key Takeaways
- PET scan costs range from $2,000 to $5,000 without insurance, depending on the clinic, location, and whether sedation or specialist review is included.
- The scan requires a radioactive tracer, specialized equipment, and a nuclear medicine specialist, which explains the high cost compared to other imaging.
- Only a small number of veterinary clinics and teaching hospitals offer PET scans, so you may need to travel or be referred to a specialty center.
- Some clinics offer payment plans or can discuss cost-reduction options if you ask before the procedure.
- Pet insurance rarely covers PET scans unless they are deemed medically necessary for a covered condition, and pre-existing conditions are typically excluded.
What's included in the $2,000 to $5,000 price range
The base cost of a PET scan covers the radioactive tracer, which is the most expensive single component. The tracer is injected into your pet's bloodstream and accumulates in areas of high metabolic activity—typically tumors or inflamed tissue. The tracer itself can cost $500 to $1,500 depending on the type and how much is needed for your pet's size.
The scan itself—the time your pet spends in the PET scanner and the technician operating the equipment—typically adds $800 to $1,500. If your pet needs sedation to stay still during the scan, that's usually an additional $200 to $400. A board-certified nuclear medicine veterinarian or radiologist interprets the images and writes a report, which adds another $300 to $800 to the bill.
Some clinics include all of these in a single quoted price; others break them out separately. Before scheduling, ask the clinic for an itemized estimate so you know exactly what you're paying for.
Why prices vary so much between clinics
PET scans are offered at only a handful of veterinary centers in the United States, mostly at university teaching hospitals and large specialty animal hospitals. Because there are so few providers, they don't compete on price the way general practices do. A clinic in a major metropolitan area may charge more than one in a smaller city, partly because overhead and specialist salaries are higher.
The type of tracer used also affects cost. Some tracers are more expensive to produce or have a shorter shelf life, which increases the per-scan cost. A clinic that performs many PET scans per week may spread equipment costs across more patients and charge less per scan than a clinic that does only a few per month.
Whether the clinic has its own cyclotron (the machine that produces the radioactive tracer) or orders tracer from an outside source also changes the price. Clinics with in-house production can sometimes offer lower costs, but this is rare in veterinary medicine.
How to find out what your local clinic charges
Start by calling the veterinary specialty centers or teaching hospitals nearest you and asking if they offer PET scans. Your regular veterinarian can also refer you to a clinic that does. When you call, ask for a cost estimate and ask whether that estimate includes sedation, the radiologist's report, and any follow-up consultation.
Some clinics post pricing on their websites; many do not. If a clinic won't quote a price over the phone, ask whether they can provide a written estimate after an initial consultation. A consultation may be free or may cost $100 to $300, depending on the clinic.
If cost is a concern, ask the clinic directly whether they offer payment plans or whether the cost can be reduced if you're willing to wait for a less urgent appointment slot. Some clinics reserve discounted time slots for routine scans that don't need to be done when ready.
What pet insurance typically covers for PET scans
Most pet insurance policies do not cover PET scans, or they cover them only if the scan is deemed medically necessary for a condition that's already covered under the policy. Even then, the scan must usually be recommended by a veterinarian and approved by the insurance company before you have it done.
Pre-existing conditions are almost never covered by pet insurance, so if your pet has a history of cancer or another condition that might warrant a PET scan, that condition and related diagnostics will be excluded from your policy. If your pet develops a new condition after the policy starts, a PET scan may be covered if it's the appropriate diagnostic tool—but you'll need to check your specific policy language and call your insurer before scheduling.
Some policies have annual deductibles and co-pays that explore to imaging, so even if the scan is covered, you may pay a portion of the cost out of pocket. Always verify coverage with your insurance company before committing to the scan.
When a PET scan is recommended and what happens next
A veterinarian typically recommends a PET scan when other imaging—X-rays, ultrasound, or CT scans—hasn't provided enough information to diagnose or stage a condition. PET scans are most commonly used to detect cancer, determine whether a tumor has spread, or evaluate whether a pet is responding to cancer treatment.
The scan itself takes 30 minutes to an hour, though your pet will need to arrive early for the tracer injection and may need to stay for a few hours afterward so the tracer can circulate through the body. The radiologist's report usually comes back within 24 to 48 hours. Your veterinarian will discuss the results with you and explain what the next steps are—whether that's surgery, chemotherapy, monitoring, or a change in treatment.
After the scan, your pet will have a small amount of radioactivity in their body, but it decays quickly and poses no ongoing risk to you or your family. Your veterinarian will give you any specific post-scan instructions, which are usually minimal.
Alternatives to PET scans and when they might be enough
Before pursuing a PET scan, ask your veterinarian whether a CT scan, ultrasound, or other imaging might answer the same question at lower cost. A CT scan costs $1,000 to $2,500 and provides detailed structural images; it's often sufficient for staging cancer or detecting tumors. An ultrasound costs $300 to $800 and is good for evaluating soft tissue and organs.
PET scans show function and metabolism, which CT and ultrasound do not. So if your veterinarian specifically needs to know whether a tumor is active or whether cancer has spread to areas that look normal on CT, a PET scan is the right choice. But if the goal is straightforward to find a mass or measure its size, a less expensive imaging option may work just as well.
Ask your veterinarian to explain why they're recommending a PET scan over other options and what information the scan will provide that will change your pet's treatment plan. That conversation will help you decide whether the cost is justified in your situation.
Frequently Asked Questions
Can I get a PET scan at a regular veterinary clinic, or do I have to go to a specialty hospital?
PET scans are only available at specialty hospitals and veterinary teaching hospitals because they require a cyclotron or access to radioactive tracers and a PET scanner. Your regular veterinarian can refer you to the nearest clinic that offers them, which may be 50 to 200 miles away depending on where you live.
Is a PET scan safe for my pet?
Yes. The radioactive tracer is used in very small doses and decays quickly. The main risk is from sedation if your pet needs it, but that's a routine procedure at specialty hospitals. Your veterinarian will review your pet's health history to make sure sedation is safe.
How long does it take to get results from a PET scan?
The scan itself takes 30 minutes to an hour, but your pet needs to arrive early for the tracer injection and may stay a few hours for it to circulate. The radiologist's written report usually comes back within 24 to 48 hours, and your veterinarian will discuss the results with you shortly after.
Will my pet insurance cover a PET scan if my veterinarian says it's medically necessary?
It depends on your specific policy. Some policies cover medically necessary imaging; others exclude it. Call your insurance company before scheduling the scan and ask whether PET scans are covered and whether pre-approval is required. Pre-existing conditions are almost never covered.
What should I do if the PET scan cost is more than I can afford?
Ask the clinic whether they offer payment plans or whether a less urgent appointment slot costs less. Talk to your veterinarian about whether a CT scan or other imaging might answer the same question at lower cost. Some clinics also work with pet charities that help cover diagnostic costs for families in financial hardship.