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Genetic Testing

EXT1 Gene Chondrosarcoma Familial Genetic Test

The EXT1 Gene Chondrosarcoma Familial NGS Genetic DNA Test identifies mutations in the EXT1 gene linked to familial chondrosarcoma, a rare bone cancer. This test uses Next Generation Sequencing (NGS) technology to assess hereditary risk, aiding in early diagnosis and management for individuals with a family history or symptoms.

General information only: This page is not a diagnosis or personal medical advice. A qualified clinician should decide whether testing is appropriate and interpret results in context.

Review status: No completed medical review is recorded for this page.

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Counselor guidance included Confidential handling Kenya-wide coordination

At a glance

Plan your test

Sample
Blood sample (EDTA tube), Extracted DNA, or One drop of blood on an FTA card.
Results
Confirm with the laboratory before booking.
Preparation
A genetic counseling session is required before the test to establish a family history (pedigree chart) of EXT1 gene-related chondrosarcoma.
Test priceKSh 40,000

Payment: M-Pesa and card options can be confirmed during booking.

Insurance & government schemes

Is this test covered for you?

We help you verify whether the EXT1 Gene Chondrosarcoma Familial Genetic Test test can be claimed against your insurer, employer scheme or a Kenyan government health scheme — before you book. Coverage depends on your plan, clinical indication and your provider's rules; final approval always rests with them.

Talk to a claims advisor

Providers & schemes we can help you check

Government & public schemes

SHIF — Social Health Insurance Fund Linda Mama EduAfya NHIF (legacy cards)

Eligibility and benefits follow the current rules of the Social Health Authority (SHA) and applicable government programmes.

Private insurers & employer schemes

Jubilee Health AAR APA Britam CIC Madison Resolution Pioneer Minet Old Mutual GA Life Heritage + other licensed insurers

Names shown for identification only — listing does not imply partnership or guarantee of coverage.

Have these ready when we check

  • Insurer or scheme name & policy / member number
  • A clinician's request / prescription for the test
  • Pre-authorisation letter, if your plan requires one

Free coverage check

Ask us to verify your cover

Send your details and our claims team confirms what documents you need and whether pre-authorisation applies — usually the same working day.

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Used only to process your coverage check — see our Privacy Policy. Verification support is free and does not guarantee your provider will pay.

01

Start with fit

Is this the right test for you?

The best test starts with a clear clinical question. These are common reasons a clinician or family may consider this test.

  • ✓Family history of chondrosarcoma
  • ✓Symptoms suggestive of chondrosarcoma (e.g., bone pain, swelling)
  • ✓Known risk factors for hereditary cancer syndromes
  • ✓Personal history of multiple primary cancers
  • ✓Desire to understand genetic predisposition to chondrosarcoma
02

In plain language

What this test helps you understand

Identifies mutations in the EXT1 gene associated with familial chondrosarcoma, aiding in risk assessment, early diagnosis, and personalized management strategies for individuals with a family history or symptoms.
The EXT1 Gene Chondrosarcoma Familial NGS Genetic DNA Test is a diagnostic tool used to identify genetic mutations associated with chondrosarcoma, a rare type of bone cancer. This test is particularly relevant for individuals with a family history of EXT1 gene-related conditions, offering crucial insights into hereditary risks and supporting early diagnosis.

This test utilizes Next Generation Sequencing (NGS) technology to detect mutations within the EXT1 gene. These mutations are known to be linked to familial chondrosarcoma. By analyzing an individual's genetic material, healthcare providers can assess their risk of developing this condition, enabling proactive management and monitoring strategies.

Individuals with a family history of chondrosarcoma or related cancers, those experiencing symptoms like unexplained bone pain, swelling, or deformities, or those with known risk factors for hereditary cancer syndromes should consider this test. It is also recommended for anyone seeking to understand their genetic predisposition to this disease.

Taking this test offers several benefits, including the potential for early detection of genetic predispositions, allowing for timely interventions. It facilitates informed decision-making regarding surveillance and management plans. Furthermore, it can provide peace of mind for individuals with a family history of chondrosarcoma and potentially lead to personalized treatment approaches based on genetic findings.

Results from the EXT1 Gene Chondrosarcoma Familial NGS Genetic DNA Test are interpreted by qualified genetic counselors and healthcare professionals. They will explain the findings and their implications for your health and potential future monitoring needs.
03

Medical review status

Clinical review pending

A completed medical review is not recorded for this page. No clinician has endorsed the information shown here. Please discuss testing decisions with a qualified healthcare professional.

Meet the DNA Labs Kenya medical team →
04

A simple process

What happens next?

You do not have to navigate the test alone. We help you move from question to next step.

1

Speak with us

We check the test and answer your questions before collection.

2

Give your sample

Choose home collection or a coordinated hub visit in Kenya. We explain whether this test uses a cheek swab or blood draw.

3

Understand your report

A counselor helps you understand the result and the next steps.

05

Choose your collection

Home collection or a lab visit

We will explain the sample, preparation, and next steps before anything is collected.

Home collection

Choose a coordinated visit at home or another convenient location. Our team confirms the appointment and sample requirements in advance.

Lab or hub visit

Prefer to visit a coordinated location? We can guide you to the right hub and explain what to expect when you arrive.

Ask about locations →
PreparationA genetic counseling session is required before the test to establish a family history (pedigree chart) of EXT1 gene-related chondrosarcoma.
SampleBlood sample (EDTA tube), Extracted DNA, or One drop of blood on an FTA card.
MethodologyNext Generation Sequencing (NGS) is used to detect mutations in the EXT1 gene.
PrivacyYour sample and report are handled confidentially. Ask the team how your information is stored and shared.
This test specifically analyzes the EXT1 gene. It does not detect mutations in other genes associated with chondrosarcoma or other cancers. A negative result does not completely rule out the possibility of developing chondrosarcoma. Confirm with the laboratory before booking.
06

Read your report

What common result terms mean

PositiveA finding was identified. Your clinician or counselor will explain what it means for your care.
NegativeThe specific finding tested for was not identified. It does not rule out every possible cause.
VUSA variant was found, but current evidence is not enough to classify it. Your counselor can explain follow-up.
07

Questions people ask

Frequently asked questions

Chondrosarcoma is a rare type of cancer that begins in the cartilage cells. The EXT1 gene is associated with an increased risk of developing this condition, particularly in families.
Individuals with a family history of chondrosarcoma, those experiencing symptoms like bone pain or swelling, or those with known risk factors for hereditary cancer syndromes may benefit from this test.
The test involves analyzing a sample of your blood or DNA to look for specific mutations in the EXT1 gene using Next Generation Sequencing (NGS) technology.
Results are interpreted by qualified genetic counselors and healthcare professionals who will explain the findings and their implications for your health and family.
Yes, a genetic counseling session is required before testing to discuss the test, its implications, and to gather a detailed family history.
08

Collaboration

Open for partnership with hospitals, clinics, doctors & researchers

Whether you are referring patients, building a research programme or supporting students, we work as an extension of your team — with responsive communication and clear scientific standards.

Hospitals & clinics

Referral pathways, coordinated sample logistics and shared reporting that fits your clinical workflow.

Doctors & specialists

LOINC-coded reports, ACMG-based variant classification and a direct scientific line for complex cases.

Research institutions

Sanger sequencing, NGS panels and custom assays — with project design support, batch pricing and agreed turnaround commitments.

Students & academic projects

Discounted laboratory services for college, master's and PhD research projects — including proposal guidance and cost-effective batch testing.

Explore partnerships
09

Trust & transparency

Sources, standards & how this page is maintained

Standards & references

  • ACMG/AMP technical standards for sequence variant interpretation
  • ClinGen curation and gene–disease validity frameworks where applicable
  • LOINC-coded reporting for interoperable results
  • ISO 9001:2015 quality management; ISO 15189 accreditation in progress

Page provenance

  • Last updated: September 27, 2026
  • Medical review: not yet completed
  • Written for patients & clinicians in Kenya; reviewed periodically against current guidance

Medical disclaimer: this page is general information, not a diagnosis or personal medical advice. Testing decisions and result interpretation should be made with a qualified healthcare professional.

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