Medical Oncologist
CION Cancer Clinics
Does a cheaper genetic test mean a worse test? | CION Cancer Clinics
Not necessarily. A lower price can reflect a shorter gene list, a lab that runs large volumes, or counselling that your own hospital provides instead. None of those makes the answer worse. What matters is whether the test reads the right genes, checks its findings properly and comes with someone to explain the result. This page shows how to tell a fair saving from a corner cut. At CION Cancer Clinics in Hyderabad, our oncologists review your family history with you and guide you to the right genetic counselling and testing.
NG
Medically reviewed by Dr. Naresh GunduConsultant Medical Oncologist · MBBS, DNB (Internal Medicine), DM (Medical Oncology, AIIMS) · last reviewed September 2026, next review due September 2027
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On this page
- Is a cheaper genetic test less accurate?
- What do inherited cancer tests usually cost?
- Where does the price difference usually come from?
- The words to look for when comparing labs
- A fair saving or a corner cut?
- Four things families assume about test prices
- What this page cannot tell you
- Common questions about cheaper genetic tests
The short answer
Is a cheaper genetic test less accurate?
Not automatically. Two labs can read the same genes with the same machines and still charge very different prices. The difference usually sits in what surrounds the reading: how many genes are included, how carefully a finding is checked, and who explains the result to you.
What a low price can honestly reflect
A lab that runs thousands of samples a month spreads its costs thinly. A shorter gene list chosen for your family history costs less to run and to interpret. A lab may also leave counselling to your own hospital rather than build it into the fee. None of these makes the answer worse.
What a low price can quietly hide
Some savings come from steps you cannot see. A lab may skip the separate check for large missing pieces of a gene, or report a finding without confirming it a second way. It may have no system for telling you if its view of a variant changes later. These gaps do not show on the report, which is why you have to ask.
Judge a test by what it looks for and how it checks, not by the number at the bottom of the quote.Indicative cost
What do inherited cancer tests usually cost?
These are broad ranges seen across laboratories, not quotes. A price outside them is not wrong in itself, but it is worth asking why.
₹12,000 – ₹30,000
First multigene panel
For the relative who already has cancer. The spread mostly reflects panel size and what support is bundled in.
₹3,000 – ₹8,000
Testing a relative for a known fault
The lab looks for one change it already knows about, so the work is far smaller.
Often bundled
Pre-test and post-test counselling
Some labs include it, some hospitals charge it separately, and some cheap quotes leave it out entirely.
Indicative only. Prices vary widely between labs and hospitals, and change over time. Stand-alone genetic tests are often not covered by insurance or government schemes. Call the helpline for an estimate against your own cover.
Behind the price
Where does the price difference usually come from?
Four things explain most of the gap between two quotes for what looks like the same test.
How many genes are read
A small panel built around your family's cancers can be the right choice and costs less. A very large panel costs more and also turns up more uncertain findings that nobody can act on yet.
Whether large deletions are checked
Some faults are whole missing or doubled sections of a gene, not single spelling changes. Finding them needs an extra analysis step. Ask whether it is included in the price.
How findings are confirmed and reviewed
A careful lab double-checks a harmful finding and has trained scientists classify it against published standards. That review is skilled work, and it is where corners are easiest to cut.
What happens after the report
Counselling, a named contact for questions, testing relatives at a lower price and updates if a variant is reclassified all cost the lab money. Cheaper quotes often drop these first.
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On the quote
The words to look for when comparing labs
- NABL or CAP accreditation
- An outside body has inspected how the lab works. It does not prove every result is right, but it means the lab is checked regularly.
- Germline
- Inherited, present in every cell from birth. This is the test for family risk, usually from blood or saliva.
- Copy number analysis
- The extra step that looks for large missing or doubled pieces of a gene. A quote that does not mention it may not include it.
- Variant classification
- How the lab decides whether a change is harmful, harmless or uncertain. Good labs follow published international standards.
- Reanalysis policy
- Whether the lab will review your result again as knowledge grows, and whether it will contact you if its view changes.
Side by side
A fair saving or a corner cut?
A fair reason to be cheaper
A reason to ask more questions
A shorter panel matched to your family history
No list of which genes are actually read
Counselling given by your own hospital instead
No counselling offered anywhere, before or after
A high-volume, accredited lab
No accreditation named on the quote
A longer wait for the report
No mention of checking for large deletions
Commonly believed
Four things families assume about test prices
"The most expensive test must be the most accurate."
Price often tracks panel size and bundled services, not accuracy. A large, costly panel read well and a small panel read well give equally reliable answers for the genes they cover.
"More genes on the list means a better test."
More genes also means more uncertain findings, and some of those genes have no agreed plan attached. The right panel is the one chosen for your family's cancers.
"A negative result from a cheap lab is just as final."
A negative result only covers what was looked for. If large deletions were not checked, or a key gene was left off, a fault can still be there. Ask exactly what the result rules out.
"Relatives can use any lab, whichever is cheapest."
A relative is usually tested for one known fault. It is simplest and safest when the lab has a copy of the first report, so it knows exactly what to look for.
Being straight with you
What this page cannot tell you
It cannot tell you which lab to use. That depends on the genes your family history points to, what your oncologist needs from the result, and whether the test is also being used to guide treatment. A genetic counsellor can look at two quotes with you and say whether they are really the same test.
It cannot judge a report you already have
If you tested with a low-cost lab and are now unsure of the result, do not repeat the test straight away. Bring the report. A counsellor can often tell from the method section what was covered and what was not, and whether anything needs adding.
Who this does not apply to
Most people do not need an inherited cancer test at all. This page also does not cover tests on the tumour itself, which guide treatment rather than family risk. Those are explained under targeted therapy.
What your specific variant means is a question for the counsellor who ordered the test.Questions we are asked
Common questions about cheaper genetic tests
Why do two labs quote such different prices for BRCA testing?
Usually because they are not quoting the same thing. One may test only the two BRCA genes, another a wider panel. One may include counselling and a check for large deletions, the other may not. Ask each lab for its gene list and what the fee covers.
Is a test from a smaller city lab reliable?
Many collection centres in smaller cities send samples on to a larger lab that does the actual reading. Ask which lab runs the test and whether it is accredited. The name on the report matters more than the address where the blood was drawn.
Should I repeat a test done cheaply to be sure?
Not without advice. Repeating the same genes rarely changes the answer. What sometimes helps is adding a step the first test left out, such as a check for large deletions. A counsellor can tell you whether that applies to your report.
Does a discount or offer price mean lower quality?
Not necessarily. Labs run offers for many reasons, including sponsored programmes for patients whose treatment depends on the result. Judge the test on its gene list, its methods and its accreditation, not on whether it is discounted.
What should I ask a lab before paying?
Ask which genes are read, whether large deletions are checked, whether harmful findings are confirmed, and who explains the result. Ask whether relatives can be tested later at a lower price, and whether the lab will contact you if a variant is reclassified.
Is a saliva kit as good as a blood test?
For most inherited testing, saliva gives enough good-quality DNA. It is not suitable for everyone. People who have had a bone marrow transplant, or who have certain blood cancers, usually need a different sample. Your counsellor will say which applies.
Is the tumour test the same as this test?
No. A tumour test looks at faults inside the cancer to guide treatment. An inherited test looks at faults present from birth, to understand family risk. Sometimes both are needed, and they are priced separately.
Who can help me compare two quotes?
A genetic counsellor or your oncologist can read both quotes and tell you whether they cover the same ground. Call the CION helpline if you are not sure who to ask, and someone will explain what to look for in plain terms.
What moves the figure
What affects the cost
Four things change the total more than anything else.
The technique used
A shaped or image-guided delivery costs more than a conventional one, and is chosen on clinical grounds rather than preference.
How many sessions
The total is driven by the number of sittings or cycles, not by a single per-visit figure.
Supporting tests
Scans, blood work and pathology done alongside treatment are billed separately.
Your cover
Aarogyasri, CGHS, ECHS, EHS or cashless insurance usually change the out-of-pocket figure substantially.
Paying for it
Insurance, schemes and payment
What you actually pay usually differs a great deal from the sticker figure.
AarogyasriEmpanelled. Bring the card and a referral where you have one.
CGHS / ECHS / EHSAccepted at CION centres for eligible treatment.
Cashless insuranceMost major insurers are empanelled. Pre-authorisation is handled by our desk.
Self-payItemised estimate given before treatment starts. No EMI scheme exists.
Accreditation and empanelment
- NABH
- NABL
- ISO 9001:2015
- ArogyaSri empanelled
- CGHS accepted
- ECHS accepted
- EHS accepted
- Major cashless insurers
Your Specialists
Meet CION's oncologists. Bring your family history or genetic report to them.
Our medical oncologists see people with a strong family history of cancer, arrange genetic counselling and testing where it fits, and plan the checks that follow.
Medical Oncologist
Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
Medical Oncologist
Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
Medical Oncologist
Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Medical Oncologist
Medical Oncologist
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Where to find us
Our centres in and around Hyderabad
Addressed by landmark, because that is how this city navigates. One helpline books a consultation at any of these centres, and your team will tell you where counselling and testing take place.
Warangal
Vizag
Sources
- MedlinePlus Genetics — What is the cost of genetic testing, and how long does it take to get the results?
- National Cancer Institute — Genetic Testing for Inherited Cancer Susceptibility Syndromes
- American College of Medical Genetics and Genomics — Standards and guidelines for the interpretation of sequence variants
- Cancer Research UK — Inherited cancer genes and increased cancer risk
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
Why panel prices vary so much between labsThe full breakdown of what drives a quoteComparing two quotes for the same testA line-by-line way to compare offersQuestions to ask a laboratory before testingThe checklist to take to any labNABL and CAP accreditationWhat the badges on a report actually mean
Talk to us
Holding two quotes and unsure which to trust?
Send us both and tell us who in the family is being tested. We will explain in plain terms whether they are really the same test. One helpline serves every CION centre.