FDG PET Scan Cost in Delhi — Price Factors & 9 Questions to Ask

Your doctor has written “FDG PET CT” on a prescription and handed it to you. You have searched for the FDG PET scan cost in Delhi, and the results are a confusing mix of numbers, none of which seem to agree.

This guide is the long answer. It explains what FDG actually is, why it costs what it costs, what changes the figure for your particular scan, when FDG is the wrong scan to pay for at all, and exactly how to get a written all-inclusive rate before you commit to anything.

It is written for patients and for the family members who end up making these calls — usually a son, a daughter or a spouse, working through a list of centres while the patient waits.

What FDG actually is, and why that matters to the price

Most people assume a PET scan is one test. It is not. The scanner is a single machine, but the substance injected into your vein changes completely depending on what the doctor needs to see — and that substance is a meaningful part of what you pay.

FDG stands for Fluorodeoxyglucose. In plain terms, it is a sugar molecule that has been slightly modified and tagged with a short-lived radioactive isotope called Fluorine-18.

Here is why that design is clever. Every cell in your body runs on glucose. But cells that are multiplying rapidly — which includes most cancer cells — consume glucose at a much higher rate than ordinary tissue. This phenomenon has been understood for decades and is often referred to as the Warburg effect.

When FDG is injected, it travels through the bloodstream exactly like ordinary sugar, and hungry cells absorb it eagerly. But because the molecule has been altered, those cells cannot fully process it. The FDG becomes trapped inside them. As the Fluorine-18 decays, it emits signals that the scanner detects, and the computer builds a map showing where the tracer has accumulated.

Areas of unusually high uptake appear bright. Radiologists call these hot spots. They indicate tissue that is metabolically busy — which may be cancer, but may also be infection, inflammation or normal active tissue, which is precisely why a trained nuclear medicine physician has to interpret the images rather than a machine.

Why the production method affects the cost

Fluorine-18 has a half-life of roughly 110 minutes. That is short, but long enough that FDG can be produced in a cyclotron facility and delivered to a diagnostic centre the same morning, in a dose calculated for a specific patient at a specific appointment time.

This is important for two reasons:

FDG is generally the most available PET tracer, which is why most centres offer FDG studies and far fewer offer the full range of other tracers.
The dose is patient-specific and time-specific. It is manufactured for your slot. This is also why missed appointments and last-minute cancellations are handled more strictly for PET than for an ultrasound.

Compare this with the Gallium-68 based tracers — PSMA, DOTANOC, FAPI, Exendin and Trivehexin. Gallium-68 has a half-life of about 68 minutes, so it cannot realistically be shipped from a distant facility; most of it would decay in transit. It has to be produced close to the patient, on the day, from a generator. That is a different production reality and it is reflected in the rate.

So when someone tells you a PET scan “costs X in Delhi”, the first question is always: which tracer?

The factors that actually decide your FDG PET CT bill

1. Whole body, or a limited region

A whole-body FDG study typically covers from the base of the skull to the mid-thigh in a single session. This is the standard oncology protocol, because the clinical question is usually about the whole body — has anything spread, and where.

A regional or limited study covers a defined area. A brain-specific FDG protocol, or a cardiac viability protocol, is different again — different acquisition, different preparation, different reporting. More coverage means more scan time, more image reconstruction and more reporting time, and the rate follows.

If someone quotes you a figure without asking whether the study is whole body, they are quoting a number, not your number.

2. Whether contrast is used with the CT component

A PET CT has two parts. The PET part shows metabolic activity. The CT part shows anatomy — where exactly that activity is located.

The CT can be done plain, or with an intravenous contrast agent that makes blood vessels and certain organs far more clearly defined. If your prescription mentions CECT or contrast, that is a different procedure with additional agents, additional preparation, sometimes a kidney function check, and additional acquisition. It is one of the most common reasons two quotes look far apart for what sounds like the same scan.

3. Delayed or additional imaging

Some clinical questions need a second acquisition after a delay, or additional views of a particular region. This is a decision the reporting physician makes based on what the first images show. It is not padding — but it does affect the final figure, and it is fair to ask in advance whether it is included if required.

4. The clinical indication written by your doctor

Staging before treatment, interim response assessment during treatment, end-of-treatment assessment, and restaging after recurrence can involve different protocols even with the same tracer. A scan that has to be read against three previous studies takes longer to report than a first baseline scan.

5. Patient weight

The FDG dose is calculated according to body weight, so it is not identical for every patient. This is a clinical safety and image quality matter rather than a pricing tactic, and our published all-inclusive rates already account for it.

6. Who reports it, and how quickly

A PET CT is only as valuable as the report that comes out of it. Whether the study is read in-house by a nuclear medicine physician or sent to an external reporting service affects both quality and turnaround. So does urgent reporting, if you need the report before a specific oncology appointment.

7. What is bundled into the number you are quoted

This is the factor patients discover last, usually at the billing counter. Two centres can quote figures that appear far apart and end up nearly identical — because one included everything and the other quoted only the scan.

The most expensive mistake: paying for the wrong scan

Before comparing rates at all, make sure FDG is the right study for your question. Paying a lower rate for a scan that cannot answer the clinical question is the most expensive outcome available, because you then pay again for the correct one.

FDG is the workhorse of oncology imaging, but it is not universal. There are well-recognised situations where a different tracer is used.

Prostate cancer

FDG uptake in prostate cancer is often low, particularly in well-differentiated disease. This is why PSMA is generally used for prostate cancer staging and for investigating a rising PSA after treatment. If your prescription says PSMA, an FDG scan is not a cheaper substitute for it.

Neuroendocrine tumours

Well-differentiated neuroendocrine tumours often express somatostatin receptors, which is what DOTANOC targets. DOTANOC is also used to assess suitability for PRRT (Lu-177 therapy). In some cases both DOTANOC and FDG are requested deliberately, because the combination tells the team something that neither alone can.

Certain gastrointestinal, pancreatic and hepatic cancers

Some of these show limited FDG uptake, or sit in areas where surrounding normal tissue takes up FDG strongly, which reduces contrast. FAPI targets the tumour stroma instead and can be more informative in these settings.

Parkinsonian syndromes and certain brain questions

FDOPA is used for specific neurological and endocrine indications where FDG is not the appropriate tracer.

Insulinoma

Exendin is a highly specialised study for localising insulinomas, which are typically very small and often invisible on conventional imaging.

The practical rule: the tracer is chosen to answer a specific clinical question. Do not accept a substitute because it is more readily available or costs less. If a centre offers you a different tracer than the one prescribed, ring your treating doctor before agreeing.

What FDG PET CT is commonly used for

Understanding why your scan was ordered helps you understand what you are paying for, and what you should expect back in the report.

Staging — how far has it spread

Before treatment is planned, the team needs to know whether disease is confined or has travelled. A whole-body FDG study answers that in one sitting rather than through a series of separate regional investigations.

Response assessment — is the treatment working

This is where FDG PET is particularly valuable, and it is worth understanding why.

After several cycles of chemotherapy, a plain CT may still show a mass. But is that mass living, active disease, or is it scar tissue left behind by treatment that actually worked? A CT sees structure, and structure alone cannot answer that. FDG PET sees metabolic activity. Active disease takes up FDG; inert scar tissue does not.

That single distinction can determine whether your treatment continues unchanged or is switched — which is why oncologists order interim scans even though another scan feels like one more burden.

End-of-treatment assessment

Confirming whether disease has fully responded once a planned course is complete.

Recurrence detection

When a tumour marker rises or a symptom returns, FDG PET is used to look for recurrent disease, often before it is obvious on other imaging.

Carcinoma of unknown primary

Sometimes a secondary deposit is found first and the primary site is unknown. A whole-body study is used to search for it.

Radiotherapy planning

Defining the metabolically active volume so that radiation is targeted accurately.

Cancers where FDG PET is frequently used

Lymphoma — both Hodgkin and many non-Hodgkin subtypes; staging, interim response and end-of-treatment assessment
Lung cancer — staging, mediastinal node assessment, characterising indeterminate nodules
Head and neck cancers — staging, nodal assessment, recurrence
Oesophageal and gastric cancers — staging and response
Colorectal cancer — restaging, recurrence, metastasis assessment
Breast cancer — staging in selected higher-risk situations, recurrence
Melanoma — metastasis detection and treatment response
Cervical, uterine and ovarian cancers — nodal staging and recurrence
Sarcomas — grading assistance and response assessment

This is not a complete list, and it is not a list of who should have a scan. That decision belongs to your treating doctor.

Preparation for an FDG PET CT — and why it is a cost issue

Preparation is treated as an administrative formality by many patients. It is not. For FDG specifically, poor preparation can produce images that are difficult to interpret — and a repeated scan is the full amount again, plus another fasting morning for someone already unwell.

Think of preparation as the cheapest cost control available to you.

Fasting

Usually around 6 hours before the appointment. Plain water is allowed and actively encouraged — hydration helps. What is not allowed: tea, coffee, juice, milk, sweets, chewing gum, and anything containing sugar. Sugar-free chewing gum is also generally discouraged because chewing activates jaw muscles, which take up FDG.

The reason is direct. FDG is a sugar analogue. If a large amount of ordinary glucose is already circulating, it competes with the tracer and reduces uptake into the tissue the doctor wants to see. The images become harder to read.

Blood sugar

Your blood glucose is checked before the injection. If it is above the acceptable threshold, the scan may need to be rescheduled — not to inconvenience you, but because the images would be compromised.

If you are diabetic, this needs planning rather than improvisation:

Tell the centre when you book that you are diabetic
Say what medication you take and at what times
Ask specifically how to handle your medication on the morning of the scan
Do not simply skip your medication on your own initiative. Let the centre and your treating doctor guide the timing

Diabetic patients have PET scans routinely. It simply requires a conversation in advance rather than on the morning.

Physical activity

Avoid strenuous exercise for around 24 hours before the scan. Muscles that have been worked hard take up FDG, and bright muscle uptake can obscure the findings the physician is looking for. This includes gym sessions, long walks and heavy physical work.

Keeping warm

In cooler months, stay warm before and during the uptake period. Cold exposure activates brown fat, which takes up FDG and can appear on images in a way that complicates interpretation. Carry a shawl or jacket in winter.

The uptake period itself

After the injection you will rest quietly for roughly 45 to 60 minutes. You will be asked not to talk much, not to read aloud, not to use your phone actively and not to walk around — because muscle activity during this window shows up on the images. Talking, for instance, lights up the muscles of the larynx.

This is genuinely a period of stillness. Patients who are not warned about it find it the most surprising part of the day.

If contrast is planned

You may be asked about kidney function, allergies and certain medications. Bring any recent blood reports you have.

What to bring

The prescription from your treating doctor
All previous scans and reports — earlier PET CTs, CTs, MRIs, biopsy and histopathology reports
A list of current medications
Insurance or reimbursement papers, if you plan to file a claim
Photo identification
An attendant if you would like one

Those previous reports are not paperwork. A PET CT read alongside earlier imaging tells the physician whether something has grown, shrunk or stayed the same — which is usually the actual clinical question. A scan read in isolation answers a smaller question for the same money.

Pregnancy and breastfeeding

Tell the centre before anything is injected. This is important and it changes what is done.

What happens on the day, step by step

Registration and blood sugar check. Paperwork is completed and your blood glucose is measured.

The injection. The tracer is given through a vein in the arm, much like a routine blood test. It does not hurt beyond the needle prick and it does not make you feel unwell. There is no sensation of the tracer working.

The uptake period. Roughly 45 to 60 minutes of quiet rest, as described above. Your attendant will usually be asked to wait nearby rather than sit with you.

The scan. Typically 20 to 30 minutes. You lie on a table that moves slowly through a ring-shaped opening. It is open at both ends — not an enclosed tunnel like an MRI — and considerably quieter. You will be asked to stay still and follow simple breathing instructions.

Afterwards. You can normally eat and resume your routine immediately. You will be advised to drink plenty of water to help clear the tracer, and to keep some distance from pregnant women and young children for the remainder of the day as a standard precaution.

Plan for two to three hours at the centre in total. Do not schedule anything tight immediately afterwards.

Understanding your report — what you are actually paying for

The report is the product. The scan is just how it is produced. It helps to know what you are looking at.

SUV and SUVmax

You will see the term SUV, or Standardised Uptake Value. It is a numerical measure of how much tracer has accumulated in a particular area, adjusted for the injected dose and body weight. SUVmax refers to the highest value measured within a defined region.

A higher SUVmax generally indicates more metabolic activity. But it is not a cancer score. Infection and inflammation can produce high values, and some cancers show relatively low uptake. This is exactly why the number is interpreted by a physician in the context of your history, examination and previous imaging, rather than read off a page.

Where SUV becomes genuinely useful is in comparison. If a lesion measured a certain value before treatment and measures considerably less afterwards, that trend carries real meaning.

Deauville score

In lymphoma, response is often reported using a five-point visual scale comparing uptake in the disease site against reference points such as the liver and blood pool. Your oncologist uses this to decide whether treatment continues as planned.

Comparison with earlier studies

A good report explicitly compares against your previous imaging. This is why bringing old films and reports matters so much.

Impression

The final section is the physician’s summary. This is what your oncologist reads first.

If anything in the report is unclear, the person to ask is your treating doctor, who reads it alongside everything else they know about your case.

The costs nobody quotes you, but you still pay

When families compare PET CT prices, they compare scan rates. The amount that actually leaves your account on scan day includes several things that appear in no quotation.

Travel, twice

This is a two to three hour appointment with a fasting patient. It is a cab both ways, often two cabs if an attendant travels separately. A centre that quotes slightly less but sits 45 minutes away in traffic may not be cheaper once you count two round trips — and the patient arrives more tired.

An attendant’s working day

Someone has to accompany the patient. For most families that is a day of leave. It rarely enters the comparison and it should.

The repeat scan

Covered above, and worth repeating because it is the largest avoidable cost. Written preparation instructions and a blood sugar check before injection are not niceties. They are what prevents you paying twice.

Separate trips for related tests

If blood work, or an image-guided FNAC or biopsy, has also been advised, doing them on different days at different places multiplies travel and leave. Where they can be arranged around the same visit, the total falls significantly.

Nine questions to ask before you pay anywhere

Use these on every call, at every centre.

Is the tracer included in the figure you just quoted? The single most important question, and the item most often left out.
Is CT contrast included, or billed separately? Ask what happens if the reporting doctor decides contrast is needed.
Is the reporting charge included?
Are consumables, cannula and injection charges included?
What is the total I will pay at the counter? Ask exactly that, then ask for it in writing on WhatsApp.
Is FDG available on the date you are offering me?
Who reports the scan, and what are their qualifications?
When will the report be ready and how will I receive it?
If the scan must be repeated for a preparation reason, what happens?

Screenshot that list and use it on every call — including your call to us.

Three charges that usually surface only at billing

Contrast. Quoted as a plain study, billed as contrast-enhanced.

Reporting. Occasionally a separate line item, particularly where reporting is outsourced.

Consumables and injection charges. Cannula, syringes and related items, sometimes itemised separately.

None of these is necessarily unfair. Finding out about them after the scan is. Question five exists to prevent exactly that.

Insurance and reimbursement — where the real saving is

Families spend considerable effort trying to negotiate a small discount and almost none checking whether the scan is covered at all. The second is worth far more.

If treatment is covered under a health policy, a corporate scheme, CGHS or a government scheme, the associated diagnostic imaging may also be covered — but the process usually has to begin before the scan, not after payment.

Ask your treating hospital’s insurance or TPA desk whether FDG PET CT is covered for your indication
Ask exactly what paperwork is required and who raises it
Ask the diagnostic centre for an itemised bill and a copy of the report, which you will need for the claim
Carry the policy or scheme card, prescription and photo ID on the day

Please check with your insurer or scheme office before the scan; Neurad provides an itemised bill and report for your claim.

How many FDG scans will be needed over a treatment course?

This question matters financially and nobody asks it early enough.

Depending on the disease and the protocol, a patient may have a baseline staging scan, one or more interim response scans, an end-of-treatment scan, and later surveillance scans if there is a concern about recurrence. That is a sequence, not a single event.

Two practical implications:

Ask your oncologist early how many scans are anticipated. It helps you plan rather than absorb each one as a surprise.
Try to have them at the same centre. Comparison against previous studies is far more reliable when the earlier images are available in the same system and read by the same team. This is a clinical argument as much as a convenience one.

Is FDG PET CT safe? The radiation question answered plainly

Yes, an FDG PET CT involves ionising radiation, from both the injected tracer and the CT component. The dose is not trivial, which is exactly why the scan is prescribed for a specific reason rather than offered as a general check-up.

Fluorine-18 has a half-life of under two hours. By the following day, essentially none of it remains active in your body.

The precautions are simple and temporary: drink water, and keep some distance from pregnant women and infants for the rest of the day. The centre will tell you exactly what applies to your study before you leave.

If you are pregnant, breastfeeding, or think you might be pregnant, this must be discussed before the scan is scheduled.

Where saving money helps, and where it backfires

Reasonable places to save

Choosing a centre near you rather than across the city
Using pickup rather than two separate cab bookings
Combining blood work or sampling into the same visit
Getting insurance or scheme approval in place before booking
Asking for the all-inclusive figure so nothing is added afterwards

Where saving usually costs more

Skipping the blood sugar check — it directly affects whether the images can be read
A centre that will not put preparation instructions in writing
Not knowing who reports the study — the report is the entire product
Accepting a different tracer than prescribed because it is cheaper or more available
Leaving previous scans at home — comparison is usually the real question
Splitting a scan sequence across several centres to chase small differences, making comparison harder each time

How to get your exact FDG rate in about ten minutes

Photograph the prescription. The entire slip, not just the scan name — the indication your doctor has written matters.
Send it on WhatsApp to 8368225620.
Ask the exact question: “What is the total all-inclusive amount I will pay at the counter for this scan?”
Ask for the reply in writing in the same chat.

You will receive the all-inclusive rate for your exact study, the next available slot and the written preparation instructions for your tracer. There is no charge for asking and no obligation to book.

Do the same with two other centres and compare the written replies rather than the phone conversations. Half an hour of this tells you more than a day of calling.

Why patients choose Neurad for FDG PET CT

Neurad Diagnostic and Healthcare LLP is a dedicated PET-CT and nuclear medicine centre at B-3, opposite Metro Pillar No. 233, near Paschim Vihar West Metro Station, New Multan Nagar, Paschim Vihar, New Delhi-110056.

Reported by our own nuclear medicine team, not outsourced. The team that performs your study reads it.

Written preparation instructions specific to your study, sent when you book — because a repeated scan is the most expensive outcome of all.

Blood sugar checked before injection as standard, with diabetic patients planned in advance rather than managed on the morning.

An in-house ⁶⁸Ga generator, which matters if your treatment pathway later requires PSMA, DOTANOC, FAPI, Exendin or Trivehexin — those studies are scheduled on working days rather than held for an outside supply.

Complimentary pickup and drop within 3 km, covering most of Paschim Vihar and the hospitals around it. Beyond 3 km, transport is charged at Rs 50 per km.

Scan, image-guided sampling and blood work in one visit, so a patient mid-treatment is not making three separate journeys.

The all-inclusive rate in writing before you book.

Frequently asked questions

What is the FDG PET scan cost in Delhi?

Our rates are published openly — FDG whole body Rs 7,999, FDG brain Rs 9,999, PSMA Rs 15,999, DOTANOC Rs 19,999, FAPI Rs 21,999, with every study listed on our PET CT page. Each figure includes the scan, the tracer and the reporting, and nothing is added at the counter. Contrast or additional views are occasionally required by the protocol, so send your prescription on WhatsApp to 8368225620 and we will confirm the complete figure for your exact study in writing before you book.

Why is FDG cheaper than PSMA or DOTANOC?

They are different tracers with different production requirements. FDG is cyclotron-produced with a half-life of about 110 minutes and can be supplied to centres. Gallium-68 based tracers have a half-life of roughly 68 minutes and must be produced close to the patient on the day of the scan.

Is the tracer included in the quoted price?

It should be, but always ask directly. The tracer is a substantial component of PET CT cost and the item most commonly excluded from a figure given over the phone.

Can I have an FDG scan instead of PSMA to save money?

No. The tracer is chosen to answer a specific clinical question. FDG uptake in prostate cancer is often low, which is why PSMA is used there. Paying less for a scan that cannot answer the question means paying again for the correct one.

Do I need to fast before an FDG PET scan?

Yes, usually around 6 hours. Plain water is allowed and helps. No tea, coffee, juice, sweets or chewing gum. Your written instructions will confirm exactly what applies to your study.

I am diabetic. Can I still have an FDG PET scan?

Yes. It requires planning around your medication and blood sugar. Tell the centre when you book, say what you take and when, and follow the guidance given. Do not skip medication on your own initiative.

What happens if my blood sugar is high on the day?

The scan may be rescheduled, because elevated glucose competes with the FDG tracer and reduces image quality. This is precisely why diabetic patients should raise it at booking.

How long does an FDG PET CT take?

Plan for two to three hours at the centre: registration and blood sugar check, injection, a 45 to 60 minute uptake period, then a 20 to 30 minute scan.

Why must I stay still and quiet after the injection?

Muscle activity during the uptake period causes FDG uptake in those muscles, which can obscure the findings. Talking activates the muscles of the larynx; walking activates the legs. Stillness protects the quality of your scan.

What does SUVmax mean in my report?

It is a measure of how much tracer accumulated in a defined area, adjusted for dose and body weight. It is not a cancer score — infection and inflammation can raise it, and some cancers show low uptake. It is most useful when compared against a previous scan. Your treating doctor interprets it in context.

Will a PET scan definitely tell me whether I have cancer?

No single test does that. FDG PET shows metabolic activity, which can indicate malignancy but can also reflect infection or inflammation. The report goes to your treating doctor, who reads it alongside your history, examination, blood work and previous imaging.

Is FDG PET CT safe?

It involves ionising radiation, which is why it is prescribed for a specific clinical reason. The isotope decays quickly and essentially none remains active by the next day. Precautions are simple and temporary.

Is FDG PET CT covered by insurance or CGHS?

It can be, depending on your policy or entitlement and the clinical indication. Begin that process before the scan rather than after payment.

How many PET scans will I need during treatment?

That depends entirely on your disease and protocol. Ask your oncologist early so you can plan, and try to have the sequence at one centre so each scan can be compared reliably against the last.

Do you provide pickup and drop?

Yes — complimentary within a 3 km radius. Beyond that, transport is charged at Rs 50 per km. Arrange it at the time of booking.

Do I need a prescription?

Yes. A valid prescription is required for all PET CT studies, both clinically and as a regulatory requirement.

Get your written rate before you decide

Send a photograph of the prescription to 8368225620 on WhatsApp and ask for the total all-inclusive amount. You will get the rate, the next available slot and the written preparation instructions for your study.

If you would rather speak to someone, call 8368225620 or 7011968879, Monday to Saturday between 8:00 AM and 5:00 PM.

Ask us the nine questions. Ask every other centre the same nine. Then choose with the full picture in front of you.

This page is general information about FDG PET CT and how its pricing works. It is not medical advice and not a substitute for your treating doctor’s judgement. Which scan you need is decided by your doctor, and a valid prescription is required for all PET CT studies.