Exploring the World of Whole Body PET Scan : A Comprehensive Guide

Exploring the World of Whole Body PET Scan : A Comprehensive Guide

In the realm of medical imaging, the positron emission tomography (PET) scab stands as a remarkable diagnostic tool. It offers valuable insight into various medical conditions, providing a unique perspective on the body's...

In the realm of medical imaging, the positron emission tomography (PET) scan stands as a remarkable diagnostic tool. It offers valuable insight into various medical conditions, providing a unique perspective on the body's functions at the cellular level.

In this blog post, we will delve into the realm of PET scans, with a specific focus on whole body PET scans. We will explore the procedure, its significance, the conditions it can diagnose, and the preparation involved. Additionally, we will highlight a renowned diagnostic centre for PET scan profiles in Delhi.

What is PET Scan?

PET (Positron emission tomography) is a non-invasive diagnostic imaging technique that employs a special type of radioactive tracer to create detailed 3-D images of organs and tissues within the body. PET scans utilize positrons emitted by a radiopharmaceutical substance to generate functional images, providing valuable information about the body's metabolic activities.

What is Whole Body PET Scan?

A whole-body PET scan is an imaging procedure that captures the images of the entire body, from head to toe to diagnose various medical conditions. Unlike other imaging techniques like X-Rays, CT scans, and MRI scans that focus on specific areas, the whole-body PET scan provides a comprehensive view of the body's metabolic activity. By analyzing the distribution and intensity of the radiotracer, physicians can identify abnormalities and make accurate diagnoses.

Why is a Whole-body PET Scan Done?

Whole-body PET scans are primarily used to detect, stage, and monitor various types of cancers. The doctor recommends this scan as it aids in identifying the precise location and extent of tumors, helping the doctors plan appropriate treatment strategies.  Additionally, PET scans can assess the effectiveness of ongoing treatments, such as chemotherapy or radiation therapy. They can also help detect the recurrence of cancer at an early stage.

Which Conditions Can Be Diagnosed with Whole Body PET Scan?

While cancer detection and monitoring are the most common applications of whole body PET scans, they can also be used to diagnose other conditions, including but not limited to cancer.

Various other medical conditions can be diagnosed with Whole Body PET Scans such as:

Cardiovascular Diseases : Whole Body PET scans can evaluate blood flow, assess heart function, and detect coronary artery disease.

Neurological Disorders : PET scans can help diagnose Alzheimer's disease, epilepsy, and other neurological conditions by highlighting areas of abnormal brain activity.

Inflammatory and Infectious Diseases : PET scans can assist in identifying areas of inflammation or infection within the body, aiding in the diagnosis of conditions such as vasculitis or osteomyelitis.

Whole Body PET Scan Preparation

Before undergoing the whole body PET scan, patients are advised to follow the instructions properly to prepare for the PET scan procedure

  • You are advised to fast for a few hours to ensure accurate results,
  • You should avoid strenuous physical activities for 24-48 hours before the scanning procedure.
  • You are advised to strictly follow the diet-related instructions You need to take a low-carbohydrate and no-sugar diet for 24 hours before the scanning procedure.
  • You need to avoid food and beverage such as cereal, pasta, bread, rice, alcohol, fruits, juices, etc.

Whole Body PET Scan Procedure

The procedure of a whole body PET scan is completely safe as it rarely causes any side effects.

  • On the day of the scan, a radiotracer will be injected into a vein, typically in the arm.
  • You will then need to wait for the tracer to distribute throughout the body.
  • After this uptake period, the actual imaging process begins. You lie on a scanning table, which moves through a circular PET scanner, capturing images from various angles.
  • The entire scanning procedure usually takes around 30 to 60 minutes.

Whole Body PET Scan Test Price

The cost of a whole-body PET scan can vary depending on several factors, including the location, diagnostic centre, and additional services provided. Generally, the Price of a whole body PET scan starts at Rs. 23900.

Ganesh Diagnostic and Imaging Centre is the leading diagnostic centre in Delhi offering the PET Scan of the whole body at a huge discount of 50%.  Aside from this, Ganesh Diagnostic and Imaging Centre empanelled with various prestigious government and non-government organizations to provide you with the PET CT Scan facility at their approved panel rate.

To get your Positron emission tomography of the whole body done from the best diagnostic centre in Delhi, Contact us and Book now.

Which is the Best Diagnostic Centre in Delhi?

Delhi boasts several reputed diagnostic centres offering PET scan services. Among them, Ganesh Diagnostic and Imaging Centre is highly recommended for its state-of-the-art facilities, experienced radiologists, and accurate results. Our Diagnostic Centre is renowned for its commitment to patient care and excellence in medical imaging services. We use a 64 Slice Time of Flight PET scan for reliable and accurate testing. Beyond accurate and reliable testing, we provide a seamless and comfortable experience for our patients.

We prioritize convenience by offering hassle-free ambulance services for the pick and drop of patients in Delhi NCR.

Why Choose Ganesh Diagnostic and Imaging Centre for Your Whole Body PET Scan in Delhi?

PET Scan is considered the well-established diagnostic procedure to diagnose various kinds of severe health conditions like Cancer, Heart Disorders as well as Brain Disorders. Choosing the best diagnostic centre for your Whole Body PET scan is very important for an accurate diagnosis of the problem.

There are various factors why you should choose Ganesh Diagnostic and Imaging Centre for your PET CT scan of the whole body

  • Accreditation by NABH and NABL
  • 50% Discount on the PET Scan
  • 64 Slice Time of Flight PET CT Scanner
  • Team of Experienced Radiologists and Technicians
  • Reliability and Accuracy of Testing
  • Online Reporting System
  • Online Payment System
  • Hassle-Free Appointment System


Whole-body PET scans have revolutionized the field of medical imaging, enabling accurate diagnosis and monitoring of various conditions, especially Cancer, heart issues, and brain conditions.

If you are worried about the Whole Body PET scan procedure or have any queries about the scan, Feel Free to contact us at 011-47-444-444 and 011-47-333-333. Our Healthcare executives are available 24x7 and 365 days for your help and support.