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Cancer Targeted Gene Panel: Gastrointestinal Stromal Tumor (GIST) Test

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Cancer Targeted Gene Panel: Gastrointestinal Stromal Tumor (GIST) Test

Short Name: GIST Gene Panel Test

Also known as: GIST Genetic Panel, KIT Gene Panel, Gastrointestinal Stromal Tumor Genetic Test

Cancer Targeted Gene Panel: Gastrointestinal Stromal Tumor (GIST) Test test available at DNA Labs India for ₹27,000. Uses Immunohistochemistry, Next-Generation Sequencing (NGS) on Formalin fixed paraffin embedded (FFPE) tissue block samples. Results in 10 working days from sample receipt. Free home collection in 300+ cities across India.

Genetic Test🏠 Home Collection

✍️ Written By

🩺 Medically Reviewed By

Dr Pasupathy Arumugam

Dr Pasupathy Arumugam

Consultant Pathologist · Reg: 21521

Last reviewed: September 7, 2026

Overview

To identify genetic mutations in genes associated with Gastrointestinal Stromal Tumor (GIST) for diagnosis, prognosis, and treatment planning.

Test Code
257
Price
₹27,000
Sample Type
Formalin fixed paraffin embedded (FFPE) tissue block
Result Time
10 working days from sample receipt
Fasting Required
No
Method
Immunohistochemistry, Next-Generation Sequencing (NGS)
Step 1

Sample Collection

Ensure the NGS Test Requisition Form (Form 40) is duly filled. Inform the healthcare provider about any medications or prior treatments.

Method: Biopsy or surgical sample

Step 2

Laboratory Analysis

Sample collection involves biopsy or surgical excision of tissue, performed by a qualified healthcare professional.

Step 3

Report Delivery

Store the FFPE tissue block at room temperature and ship as per instructions. Await results within 10 working days.

Timeline: 10 working days from sample receipt

Patient Instructions

1
Before the Test:Complete the NGS Test Requisition Form and arrange for sample collection via biopsy or surgery.
2
During the Test:The FFPE tissue block is processed in the lab using immunohistochemistry and NGS to analyze specified genes.
3
After the Test:Results are reviewed by a pathologist and delivered online. Follow-up with a healthcare provider is recommended.

About This Test

Who Should Get This Test

To identify genetic mutations in genes associated with Gastrointestinal Stromal Tumor (GIST) for diagnosis, prognosis, and treatment planning.

How to Prepare

  • Submit Formalin fixed paraffin embedded (FFPE) tissue block
  • Ship at room temperature
  • Duly filled NGS Test Requisition Form (Form 40) is mandatory

Doctor's Notes

Reviewed by — MBBS, MD (Pathology) · Reg. No. 21521

"This gene panel identifies key mutations in GIST, aiding in targeted therapy selection for better treatment outcomes."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeFormalin fixed paraffin embedded (FFPE) tissue block
ContainerFFPE block
Collection MethodBiopsy or surgical sample

Sample Stability

Room temperature
Sample Rejection Criteria:
  • Improperly labeled or insufficient sample
  • Missing or incomplete requisition form
  • Contaminated or degraded tissue

Understanding Your Results

Results indicate the presence or absence of specific genetic mutations in GIST-related genes. Positive results suggest actionable mutations for targeted therapy.
📊

Mutation Detected

Indicates a genetic alteration associated with GIST; may guide targeted therapy options like imatinib.

📊

No Mutation Detected

No known mutations identified in the tested genes; clinical correlation recommended.

📊

Variant of Uncertain Significance

Genetic change found but clinical significance unknown; further testing or consultation advised.

⚠️ When to Consult a Doctor:

If symptoms persist, worsen, or if test results are abnormal, consult an oncologist for personalized treatment planning.

Limitations

  • ⚠May not detect all possible genetic mutations in GIST
  • ⚠Requires confirmatory testing in some cases
  • ⚠Results should be correlated with clinical and pathological findings

Risks & Considerations

  • ●No direct physical risks from the genetic test itself
  • ●Emotional impact of results; genetic counseling may be advised
  • ●Sample collection risks are related to biopsy/surgery procedures

Interfering Factors

  • ●Poor sample quality or insufficient tissue
  • ●Contamination during sample handling
  • ●Use of improper fixation methods

Compare With Similar Tests

TestCancer Targeted Gene Panel: Gastrointestinal Stromal Tumor (GIST) TestTraditional Biopsy with ImmunohistochemistryKIT Single Gene TestLiquid BiopsyComprehensive Genomic Profiling
ComparisonCancer Targeted Gene Panel: Gastrointestinal Stromal Tumor (GIST) Test

Frequently Asked Questions

What is Gastrointestinal Stromal Tumor (GIST)?
GIST is a rare cancer that starts in the walls of the digestive tract, often in the stomach or intestines.
What does the Cancer Targeted Gene Panel for GIST test for?
It analyzes genes like KIT, PDGFRA, BRAF, and others for mutations associated with GIST.
Who should consider this test?
Individuals with symptoms such as abdominal pain, weight loss, or blood in stool, or those diagnosed with GIST seeking genetic insights.
How is the test performed?
Using a formalin fixed paraffin embedded (FFPE) tissue sample analyzed via immunohistochemistry and next-generation sequencing (NGS).
What is the cost of the test?
The cost is INR 27000, with free home sample collection available across India.
How long does it take to get results?
Results are typically available within 10 working days from sample receipt.
Is fasting required for this test?
No, fasting is not required, but a duly filled requisition form is mandatory.
What do positive results mean?
Positive results indicate genetic mutations that may guide targeted therapies, such as imatinib, for treatment.
Are there any risks associated with the test?
The genetic test itself has no direct risks, but sample collection involves biopsy procedures with inherent surgical risks.
Is this test covered by insurance?
Coverage depends on your insurance policy; check with your provider for details.
Can this test be done at home?
Yes, free home sample collection is available for online bookings in specified cities.
How accurate is the test?
The test uses validated methods like NGS, but results should be interpreted by a healthcare provider in clinical context.
Worried about the process? Our certified phlebotomists collect thousands of samples every month across India. The process takes under 5 minutes and is virtually painless. Questions? Message us on WhatsApp — we're here 7 days a week.

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For Hospitals & Clinics

Reference Laboratory Services

We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.

LIMS Integration

Your Data Privacy

Your medical data is protected under Indian law.

✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.

✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.

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