PET CT Scan in Chennai: Cost, Procedure, Top Centres, and Booking Guide 2025
Thinking about getting a PET CT Scan in Chennai? You’re in the right place. Many patients look for trustworthy information before making this important healthcare decision. In this article, we’ll walk you through what a PET scan in Chennai involves, its costs, the best centres, booking steps, safety aspects, and more—all explained in a simple, friendly way to help you feel confident and well-prepared.
What is a PET CT Scan?
At its core, a PET-CT Scan (Positron Emission Tomography–Computed Tomography) combines two powerful imaging techniques:
- PET tracks how your cells are functioning by using a tiny dose of radioactive tracer that highlights active areas—like tumors or areas of high metabolism.
- CT offers a detailed structural image of your body’s anatomy.
Together, they provide both functional and anatomical insights—making a PET CT Scan in Chennai a go-to for diagnosing conditions such as cancer, heart disease, and neurological disorders.
Why You Might Need a PET CT Scan in Chennai
Here are some common reasons doctors may recommend a Pet Scan Chennai:
- Detecting and staging different types of cancer, monitoring treatment, or spotting recurrence.
- Evaluating heart conditions, such as post-heart attack tissue viability.
- Assessing brain disorders like Alzheimer’s, seizures, and tumors
How PET CT Scan Works & What to Expect
Here’s a simple, step-by-step look at how a typical PET CT Scan in Chennai unfolds (drawing from Aarthi Scans and Anderson):
- Preparation: Fast for 4–6 hours before the scan; avoid sugar and caffeine; wear comfortable clothes; bring medical history and prior reports.
- Tracer Injection: A small amount of radioactive tracer (like FDG) is injected and allowed to circulate—usually 30–90 minutes.
- Scanning: You lie still in a tunnel-type scanner for 15–60 minutes while PET and CT images are taken Aarthi ScanBookmerilab.
- Report: Processing may take from a few hours up to 48 hours depending on chosen centre
PET CT Scan Procedure
A PET CT Scan in Chennai combines two imaging technologies into one seamless experience: PET (Positron Emission Tomography) gives insight into how your body’s cells are working, and CT (Computed Tomography) shows detailed snapshots of your anatomy. First, a tiny amount of a safe, radioactive tracer is injected into your bloodstream. After a short wait (usually 30–90 minutes), the PET/CT scanner captures images showing which parts of the body are metabolically active—helpful for detecting cancer, heart disease, or neurological issues.
Different Types of PET CT Scans & What They Reveal
Not every PET CT is the same—here are some common types and what they’re good for:
- Whole-Body PET CT: Reveals how cancer may have spread throughout the body.
- Neurological (Brain) PET CT: Measures metabolism in the brain—helpful for dementia, epilepsy, brain tumors, and Alzheimer’s Boston Children’s Hospital.
- Cardiac PET CT: Evaluates heart muscle metabolism and viability—key for evaluating heart attack damage or ischemia.
- PSMA, Dotanoc, Dotatate, FDOPA PET CT: Specialized tracers that target specific cancers, such as prostate or neuroendocrine tumors.
No matter the type, each scan provides a different lens into how your body works—beyond what a normal CT or MRI can offer.
What Is the Role of PET CT Scan in the Body?
The PET CT Scan in Chennai plays a vital role by showing not just how your body looks, but how it functions:
- Cancer Detection & Monitoring: It tells if a tumor is active, what stage it’s in, and how it’s responding to treatment Verywell Health.
- Neurological Insight: In the brain, PET can spot metabolic changes linked with dementia, epilepsy, or tumors—even when MRI looks normal.
- Heart Assessment: It can distinguish healthy heart tissue from scarred areas post-heart attack.
Overall, PET CT equips your medical team with deeper insights—functional and structural—to guide treatment accurately.
Why Choose a Professional PET CT Scan Centre in Chennai?
Choosing a trusted centre matters when it comes to accuracy, comfort, and clarity:
- Reliable Equipment & Expertise: Trusted centres like Anderson Diagnostics in Chennai offer precise PET CT imaging using experienced radiologists and nuclear medicine specialists.
- Wide Range of Services: Centres offer multiple scan options tailored to your needs—be it whole-body, brain, cardiac, or specialized tracers.
- Efficiency & Clear Guidance: Professional centres often provide help with booking, preparation instructions, and timely report delivery.
This level of care and accuracy ensures you get not just a scan—but meaningful answers from it.
MADRAS SCANS & LABS
- Address: Kilpauk Garden Road, Kilpauk, Chennai, Tamil Nadu 600010
- Contact:
+91- 9514400800 - Services: CT, HRCT, Angiography, MRI, Ultrasound
Swami Vivekananda Diagnostic Centre
- Address: SBI Officers Colony, Arumbakkam, Chennai, Tamil Nadu 600106
- Contact: +91-7871166488
- Services: CT, Ultrasound, Blood Tests
Anderson Diagnostics & Labs
- Address: Poonamallee High Rd, opp. to Dasaprakash Hotel, Purasaiwakkam, Chennai, Tamil Nadu 600084
- Contact: +91-8098096400
- Services: CT Angiography, Brain, Chest, Abdomen CT
Medall Diagnostics
- Address: Near, 6, Jawaharlal Nehru Salai, Vadapalani, Chennai, Tamil Nadu 600026
- Contact: +91-7550177777
- Services: 24×7 CT, MRI, Ultrasound, Pathology
Uniscans & Labs | Best diagnostic centre
- Address: 140, Thiruvottiyur High Rd, near LIC Office, Tondiarpet, Chennai, Tamil Nadu 600081
- Contact: +91-809 808 8090
- Services: CT, MRI, Pathology
AARTHI SCANS & LABS
- Address: L Block, Anna Nagar West, Anna Nagar, Chennai, Tamil Nadu 600040
- Contact: +91-7550075500
- Services: Ultrasound scan, Blood and urine tests, Xray MRI, PET-CT
Gemini Scans – Aminjikarai
- Address: Periyar E.V.R Salai, opp. Ampa Skywalk Mall, Service road, Tamil Nadu 600029
- Contact: +91-9 8 8 4 8 1 5 0 7 0
- Services: CT, MRI, X-ray, Sonography
Advantage Imaging Scan Centre
- Address: Royapettah High Rd, Rangaiah Garden, Mylapore, Chennai, Tamil Nadu 600004
- Contact: +91-7305310444
- Services: High-Resolution MRI, Best CT Scan Centre facilities, Digital Mammography, and Color Doppler Tests
Scans World – Chamiers Road
- Address: Nandanam Extension, Nandanam, Chennai, Tamil Nadu 600035
- Contact: +91-9626959999
- Services: CT Scan, MRI, Cancer Imaging
How to Book a PET CT Scan in Chennai
Here’s a friendly guide to booking your PET CT Scan in Chennai:
- Choose Your Centre – Consider trusted names like Anderson Diagnostics or those offering specialized tracers you need.
- Explore Platforms – Aggregator sites like Medifyhome, Bookmerilab, or MFine make booking easy—with transparent pricing like ₹11,999 for whole-body or ₹9,999 via promotions Cancer Rounds.
- Share Your Prescription – When booking, you’ll typically submit your referral slip. Some centres accept these via WhatsApp or email.
- Prepare for Your Scan – Follow fasting or medication instructions—your centre will guide you.
- Get Your Report – Some centres deliver results on the same day, others within 24–48 hours depending on scan complexity
Final Thoughts
If you’re exploring PET CT Scan in Chennai, you’ve got a variety of trusted options—from ₹9,000 deals on platforms to standard pricing at private and hospital centres. Centres like Anderson and Aarthi provide specialist imaging with transparent booking. Remember to prioritize safety, understand the procedure, and feel confident choosing the best Pet Scan Chennai option for your needs.