Immunohistochemistry Epidermal Growth Factor Receptor (EGFR) Test
Short Name: IHC EGFR Test
Also known as: EGFR Test, Epidermal Growth Factor Receptor Test
Immunohistochemistry Epidermal Growth Factor Receptor (EGFR) Test test available at DNA Labs India for ₹3,500. Uses Immunohistochemistry on Tumor Tissue samples. Results in Reports are typically available within 5-7 days after sample receipt.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
The purpose of the EGFR test is to identify abnormal levels of the Epidermal Growth Factor Receptor protein in tissue samples, aiding in the diagnosis and management of cancers such as lung, breast, and head and neck cancers. It assists in determining suitability for targeted therapies.
- Test Code
- 936
- Price
- ₹3,500
- Sample Type
- Tumor Tissue
- Result Time
- Reports are typically available within 5-7 days after sample receipt.
- Fasting Required
- No
- Method
- Immunohistochemistry
Sample Collection
Provide a copy of the Histopathology report, site of biopsy, and clinical history. Ensure the biopsy is performed by a qualified professional.
Method: Biopsy or Surgery
Laboratory Analysis
Tissue sample is collected via biopsy or surgery and placed in 10% Formal-saline or Formalin fixed paraffin embedded block for preservation.
Report Delivery
Ship the sample at room temperature. Monitor biopsy site for infection or bleeding; follow doctor's instructions for care.
Timeline: Reports are typically available within 5-7 days after sample receipt.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the EGFR test is to identify abnormal levels of the Epidermal Growth Factor Receptor protein in tissue samples, aiding in the diagnosis and management of cancers such as lung, breast, and head and neck cancers. It assists in determining suitability for targeted therapies.
How to Prepare
- Provide a copy of the Histopathology report
- Specify the site of biopsy
- Include clinical history
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"The EGFR test is vital for identifying overexpression of EGFR protein, which aids in targeted cancer therapy decisions and prognosis assessment."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Insufficient tissue sample
- Improperly fixed or labeled sample
- Missing clinical documentation
Understanding Your Results
Positive EGFR expression
Suggests overexpression of EGFR, potentially guiding targeted therapy for cancers like NSCLC.
Negative EGFR expression
Indicates low or no EGFR expression, which may affect treatment options and prognosis.
Consult a doctor if you experience persistent symptoms such as coughing, shortness of breath, or unexplained weight loss, or if you have a diagnosis of cancer and require EGFR testing for treatment planning.
Limitations
- ⚠Requires adequate tumor tissue sample
- ⚠Results may vary based on laboratory techniques
- ⚠Not a standalone diagnostic; correlate with clinical findings
Risks & Considerations
- ●Risks associated with biopsy procedure, such as infection, bleeding, or pain at the biopsy site
Interfering Factors
- ●Improper tissue fixation
- ●Delayed sample processing
- ●Inadequate sample size
Frequently Asked Questions
What is the EGFR test?
Why is the EGFR test performed?
How much does the EGFR test cost in India?
What are the symptoms that indicate the need for an EGFR test?
How is the EGFR test conducted?
What is the sample required for the EGFR test?
How long does it take to get the EGFR test results?
Is home collection available for the EGFR test?
What does a positive EGFR test result mean?
Can the EGFR test diagnose all types of cancer?
Are there any risks associated with the biopsy for the EGFR test?
How should I prepare for the EGFR test?
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