Why do I need a whole body PET exam?
Positron emission tomography (PET) is a significant advancement in modern medical imaging techniques that provides 3D images of the metabolic activity of cells by tracking the distribution of drugs containing radioisotopes in the body. This test is particularly good at detecting cancer cells, which typically have a high glucose metabolism rate, absorb more radioactive tracers (such as FDG), and bring bright spots to the image. In addition to diagnosing cancer, PET scans are also used to identify heart disease, neurological diseases (such as Alzheimer's disease), and sources of infection.
The importance of whole-body PET examination lies in its ability to detect microscopic lesions at an early stage, even if other imaging tests such as CT or MRI have not yet shown structural changes. It is essential for cancer staging, evaluating treatment efficacy, and monitoring for recurrence. For example, early detection of cancer can significantly improve survival rates by ensuring that more patients receive timely treatment. Therefore, please noteAnd investing in this test is often an important protection for your health.pet scan價錢
Analysis of Factors Affecting Whole Body PET Test Price
The cost of whole-body PET examination is not fixed and is influenced by various factors. Firstly, the hospital's grade and equipment are important factors. Public hospitals such as National Taiwan University Hospital and Veterans General Hospital may be offered at low prices of around 35,000 to 50,000 yuan through government subsidies. Private hospitals like Changgong and Jinxin can reach more than 60,000 yuan due to equipment updates such as the latest PET/CT equipment and improved service quality. New and old equipment also affect image quality, and new equipment can provide high resolution, but the cost is relatively high.
Second, the type of drug used has a direct impact。 Generic FDG (fluoropheoxyglucose) is relatively inexpensive, while specialty drugs such as Ga-68 DOTATATE (for neuroendocrine tumors) and F-18 NaF (for bone scanning) can double in price due to complex formulations, with the difference ranging from NT$10,000 to NT$20,000. For example, PET is often combined with CT or MRI to form PET/CT or PET/MRI to provide a more comprehensive diagnosis, but the overall cost can increase by 15-30%.
Finally, geographical location creates price differences. The cost of living in northern Taiwan, such as Taipei, is high on average between NT$40,000 and NT$70,000, while the south-central region like Kaohsiung and Taichung is only 10-20% cheaper. Patients should consider these factors holistically based on their budget and needs.
Whole Body PET Cost Market in Major Hospitals
The following is a price reference table for whole-body PET examination in major hospitals in Taiwan, the data is based on public information in 2023, and the actual cost may change depending on individual circumstances (such as insurance benefits). The price is in New Taiwan Dollars (TWD).
| Hospital Name |
region |
Average Price Range (TWD) |
note |
| National Taiwan University Hospital |
Taipei |
40,000 - 55,000 |
Public hospitals, equipment is old but reliable |
| Taipei Rongzhong |
Taipei |
38,000 - 52,000 |
Government subsidies, relatively affordable |
| Chang Gung Memorial Hospital |
Taipei/Linkou |
50,000 - 70,000 |
Private hospital with new equipment and additional services |
| Regeneration Hospital |
Taipei |
45,000 - 65,000 |
Combined with PET/CT, it is suitable for comprehensive inspection |
| China Medical University Hospital |
platform |
35,000 - 50,000 |
The central address is lower than the northern address |
| Kaohsiung Medical University Hospital |
Kaohsiung |
33,000 - 48,000 |
Southern addresses suitable for those on a budget |
As you can see from the table,It is greatly affected by the type of hospital and the region. Patients can get the latest quotes through the hospital's official website or face-to-face consultations, and pay attention to whether follow-up diagnostic services are included.
How to choose the right full body PET scan plan for you
When choosing a whole-body PET test plan, consider your needs and budget. First, let's clarify the purpose of the test. FDG-PET can be the first stage of cancer screening and staging. For certain diseases, such as heart disease, the corresponding drug must be selected. In terms of budget, if you can afford it, you can choose a private hospital with new equipment to capture higher quality footage. On the other hand, public hospitals offer more affordable options.
It is important to consult a doctor for advice. Your doctor will suggest the best testing plan based on your medical history, symptoms, and risk factors. For example, patients with a family history of cancer may need to combine other tests for greater accuracy. At the same time, pay attention to your preparation before the exam. Usually fast for 4 to 6 hours, avoid high-sugar meals, and tell your doctor about any medications you are currently taking (diabetes medications may need adjustment). These steps ensure accurate inspection results and avoid unnecessary double expenses.
Finally, consider the coverage of your insurance. Taiwan's National Health Insurance may cover some PET tests, but they are usually limited to specific indications, and out-of-pocket costs may be affected。 It's advisable to check with your insurance provider beforehand to reduce the financial burden.
Detailed explanation of the flow of whole-body PET examination
The whole body PET examination process can be divided into three stages: before, during, and after the examination. Before the examination, the patient must strictly follow the preparation: fast for at least 4-6 hours (except water) to avoid fluctuations in blood glucose levels affecting FDG absorption. Also, avoid strenuous exercise and inform your doctor about any allergy history or health conditions (such as pregnancy or breastfeeding). When it comes to medication, diabetics need to adjust their insulin dosage so as not to interfere with the results.
During the examination, a radioactive tracer is first injected, and then it is stationary for 60-90 minutes to disperse the drug throughout the body. The scan lasts about 30-60 minutes, during which time it ensures that the image is still and clear. This process is almost painless, but you may feel a little uncomfortable if you lie in bed for a long time. After the examination, the doctor will explain the results first, but the detailed report usually takes 1-2 working days.
Post-test precautions include drinking plenty of water (to help flush out radioactive material), avoiding close contact with pregnant women and children for at least 6-12 hours (due to residual radiation), and following your doctor's follow-up recommendations. These procedures not only ensure safety but also maximize the benefits of the inspection.
Common FAQs about whole-body PET examination
Q: Are there any radiation risks associated with PET examinations? Is it safe? A: Yes, PET examinations involve low doses of radiation, but they are usually within a safe range (equivalent to several years of natural background radiation). Modern devices have optimized dosages and minimal risks to adults, but should be avoided by pregnant women and children unless necessary.
Q:Is a follow-up consultation included? A: The hospitalization fee includes a basic report and a doctor's explanation, but additional consultations and second opinions may be charged separately. We recommend that you check the price information at the time of booking.
Q: How long does it take to get test results? A: Typically 1-3 business days, but may be extended for complex cases. Patients can receive it through the hospital's online system or through the outpatient clinic.
Q: Are there alternative checks? A: CT and MRI provide structural images, while PET is unique in assessing metabolic function. Your doctor will recommend the best plan for your situation.
For more information, please refer to the Ministry of Health and Social Services or the official website of each hospital to choose a reliable source.