Gastro-Intestinal Cancer Gene Panel Test
Short Name: GI Cancer Gene Panel
Also known as: GI Cancer Genetic Panel, Gastrointestinal Cancer Risk Panel, GI Cancer NGS Panel
Gastro-Intestinal Cancer Gene Panel Test test available at DNA Labs India for ₹36,000. Uses Next Generation Sequencing (NGS) on Peripheral blood samples. Results in Results are typically available within 4-6 weeks from the date the sample is received at the laboratory. This timeline allows for comprehensive NGS analysis, bioinformatics processing, and clinical interpretation.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SULOCHANA HEMCHANDRA HOLLA
Consultant Medical Geneticist · Reg: 8532
Last reviewed: September 7, 2026
Overview
The primary purpose of the Gastro-Intestinal Cancer Gene Panel is to identify inherited genetic mutations that predispose individuals to various types of GI cancers. This test helps in: 1) Early detection of hereditary cancer syndromes such as Lynch syndrome, Familial Adenomatous Polyposis (FAP), and Peutz-Jeghers syndrome. 2) Risk assessment for individuals with a strong family history of GI cancers. 3) Guiding personalized treatment decisions for patients already diagnosed with GI cancer. 4) Enabling preventive measures and enhanced surveillance for high-risk individuals. 5) Providing crucial information for family members who may also be at risk.
- Test Code
- 6103
- CPT Code
- 81479
- ICD Code
- Z15.09
- Price
- ₹36,000
- Sample Type
- Peripheral blood
- Result Time
- Results are typically available within 4-6 weeks from the date the sample is received at the laboratory. This timeline allows for comprehensive NGS analysis, bioinformatics processing, and clinical interpretation.
- Fasting Required
- No
- Method
- Next Generation Sequencing (NGS)
Sample Collection
No special preparation is required. However, a doctor's prescription is mandatory for this test. Please carry your prescription and any relevant medical records. Inform your healthcare provider about any medications you are currently taking.
Method: Venipuncture
Laboratory Analysis
A blood sample will be collected from a vein in your arm using a sterile needle. The procedure takes approximately 5-10 minutes. You may feel a slight prick when the needle is inserted.
Report Delivery
After blood collection, apply pressure to the puncture site for a few minutes. You can resume normal activities immediately. Mild bruising or soreness at the site is normal and will resolve within a few days.
Timeline: Results are typically available within 4-6 weeks from the date the sample is received at the laboratory. This timeline allows for comprehensive NGS analysis, bioinformatics processing, and clinical interpretation.
Patient Instructions
About This Test
Who Should Get This Test
The primary purpose of the Gastro-Intestinal Cancer Gene Panel is to identify inherited genetic mutations that predispose individuals to various types of GI cancers. This test helps in: 1) Early detection of hereditary cancer syndromes such as Lynch syndrome, Familial Adenomatous Polyposis (FAP), and Peutz-Jeghers syndrome. 2) Risk assessment for individuals with a strong family history of GI cancers. 3) Guiding personalized treatment decisions for patients already diagnosed with GI cancer. 4) Enabling preventive measures and enhanced surveillance for high-risk individuals. 5) Providing crucial information for family members who may also be at risk.
How to Prepare
- Use EDTA vacutainer (3 ml) for blood collection
- Transport sample in a cool pack
- Do not freeze the sample
- Label the sample with patient name and unique ID
- Ensure the sample reaches the laboratory within 24-48 hours
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"Genetic testing for GI cancer helps identify hereditary risk syndromes like Lynch syndrome and familial adenomatous polyposis, enabling early surveillance and preventive strategies."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted blood sample
- Incorrect anticoagulant tube used
- Sample not labeled or mislabeled
- Sample received after prolonged transit time (>72 hours)
- Frozen whole blood sample
Understanding Your Results
Positive (Pathogenic variant detected)
The individual has a genetic predisposition to GI cancer. Enhanced surveillance and preventive measures are recommended.
Action: Genetic counseling, regular screening, consider prophylactic surgery in select cases
Negative (No pathogenic variant detected)
No known hereditary GI cancer gene mutation was found. The individual's risk is similar to the general population.
Action: Continue standard cancer screening recommendations
Variant of Uncertain Significance (VUS)
A genetic variant was found, but its clinical significance is not yet known.
Action: Further testing of family members may help clarify; periodic re-evaluation as knowledge evolves
Consult your doctor immediately if you experience symptoms such as persistent abdominal pain, unexplained weight loss, blood in stool, changes in bowel habits, or a family history of GI cancer. Early consultation and genetic testing can significantly improve outcomes.
Limitations
- ⚠This panel does not detect all possible genetic causes of GI cancer
- ⚠Variants of uncertain significance (VUS) may be reported and require further investigation
- ⚠Negative result does not rule out the possibility of developing GI cancer
- ⚠Somatic mutations (acquired, not inherited) are not detected by this germline test
- ⚠Large gene rearrangements may not be detected by standard NGS
- ⚠Genetic counseling is recommended for proper interpretation of results
Risks & Considerations
- ●Psychological distress from learning about genetic predisposition
- ●Potential for variants of uncertain significance causing anxiety
- ●Impact on family dynamics and relationships
- ●Possible discrimination by insurers or employers (though legally protected in many regions)
- ●False reassurance if negative result (does not eliminate all risk)
Interfering Factors
- ●Recent blood transfusion may affect DNA analysis
- ●Bone marrow transplantation can alter genetic results
- ●Clonal hematopoiesis of indeterminate potential (CHIP)
- ●Sample contamination or improper handling
- ●Insufficient DNA quantity or quality
Compare With Similar Tests
| Test | Gastro-Intestinal Cancer Gene Panel | Single Gene Testing | Comprehensive Cancer Panel | Whole Exome Sequencing |
|---|---|---|---|---|
| Comparison | Gastro-Intestinal Cancer Gene Panel |
Frequently Asked Questions
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✓ 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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