PET CT Scan Centre in Rohini – Advanced Oncology Imaging at Orbit Imaging

How Our PET CT Scan Works

A PET CT scan combines Positron Emission Tomography (PET) and Computed Tomography (CT) into a single imaging test.

During the scan, a small amount of radioactive tracer—usually FDG—is injected into the bloodstream. This tracer accumulates in areas with higher metabolic activity. The PET scanner detects these areas while the CT scan captures precise anatomical images, allowing doctors to view both function and structure simultaneously.

This combined approach helps physicians identify abnormal activity even before structural changes become visible.

What to Expect During Your PET CT Scan

Understanding the process can help reduce anxiety before the scan. At Orbit Imaging, our team guides patients through each step to ensure a smooth and comfortable experience.

Preparation

Patients are usually asked to fast for 4–6 hours before the scan. Plain water is allowed, but sugary drinks, tea, coffee, and chewing gum should be avoided.

Tracer Injection and Rest Period

A small amount of tracer is injected into a vein. Patients rest quietly for about an hour while the tracer circulates through the body.

The Scan

The actual scanning process typically takes 20–30 minutes. The entire visit, including preparation and resting time, usually lasts 2–3 hours.

After the Scan

A minimal amount of tracer remains in the body after the scan. Drinking plenty of water helps flush it out naturally.

Our staff provides clear instructions and assistance throughout the procedure to ensure comfort and safety.

Pre-Scan Preparation Checklist – Avoid Last-Minute Delays

Many patients travel to our Rohini centre from nearby areas like Pitampura, Prashant Vihar, Shalimar Bagh, and other parts of North Delhi. To make sure your visit goes smoothly, our team always shares clear preparation guidelines before your appointment so you don’t face unnecessary delays on the day of the scan.

Here is a quick checklist to help you arrive fully prepared for your PET CT scan at Orbit Imaging.

Basic Preparation Guidelines

• Fasting is required for 4–6 hours before the scan. Only plain water is allowed during this period.
• Avoid sugar-containing drinks such as tea, coffee, juices, or soft drinks before the scan.
• Wear comfortable clothing without heavy metal accessories if possible.
• Carry your doctor’s prescription and previous reports (CT, MRI, biopsy, or blood reports if available).
• Inform our staff if you have diabetes, as special instructions may be required to manage blood sugar before the scan.

For Patients with Diabetes

If you are diabetic, your blood sugar level needs to be within an acceptable range for accurate imaging. Our team will guide you on meal timing, medication, and insulin adjustments before your appointment to avoid rescheduling.

Zero-Hassle Booking Support

At Orbit Imaging, we understand that preparing for a PET CT scan can feel stressful, especially when you are already dealing with a medical condition. That is why our team provides pre-scan guidance at the time of booking, ensuring you arrive fully prepared and your scan proceeds without complications.

If you are unsure about preparation or medications, you can speak directly with our support team before your visit.

Call for guidance or appointment: 9289289216

Over the years, Orbit Imaging has built a reputation for delivering dependable diagnostic services across Delhi NCR.

Key highlights of our diagnostic network include:

• 21+ years of experience in medical diagnostics
• 1 Crore+ patients served across Delhi NCR
• 15 branches across the region
• Advanced imaging infrastructure
• Highly qualified radiologists and medical staff
• Clear and high-resolution diagnostic images

Our focus remains on delivering accurate reports, timely results, and compassionate care for every patient who walks into our facility.

Our Rohini centre is conveniently located in Prashant Vihar, making it easily accessible for patients from across North Delhi.

Address
First Floor, A-1/5, A Block
Prashant Vihar, Sector 14
Rohini, Delhi – 110085

Contact Number
9289289216

If your doctor has recommended a PET CT scan, our team is ready to help you schedule an appointment and guide you through the process. With experienced radiologists, accredited laboratories, and one of the most affordable PET CT scan prices in Rohini, Orbit Imaging continues to be a trusted diagnostic partner for patients and doctors alike.

Schedule Your Precise PET CT Scan Today.

Is a doctor’s prescription required for a PET CT scan?

Yes, a valid prescription from a doctor is generally required before scheduling a PET CT scan. This ensures the test is clinically appropriate and helps the radiologist focus on the specific medical concern.

Can diabetic patients undergo a PET CT scan?

Yes, diabetic patients can undergo the scan, but blood sugar levels need to be controlled before the procedure. Our team usually provides specific preparation instructions to ensure accurate results.

Is the PET CT scan painful?

The procedure itself is painless. Apart from the small injection used to administer the tracer, patients typically remain comfortable while the scan is performed.

Are there any side effects after the scan?

Side effects are very rare. The radioactive tracer used is minimal and usually leaves the body naturally within a day with normal hydration.

When should I avoid getting a PET CT scan?

Pregnant women are usually advised to avoid PET CT scans unless specifically recommended by a doctor. Patients should also inform the medical team about any ongoing medical conditions beforehand.