Immunohistochemistry ALKD5F3 Test
Short Name: ALKD5F3 IHC Test
Also known as: ALK D5F3 Immunohistochemistry Test, ALK IHC Test
Immunohistochemistry ALKD5F3 Test test available at DNA Labs India for ₹6,500. Uses Immunohistochemistry on Tumor tissue in 10% Formal-saline or Formalin fixed paraffin embedded block samples. Results in 5-7 days. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
To detect ALK fusion proteins for eligibility assessment of Tyrosine kinase inhibitor (TKI) therapy in cancers, particularly pulmonary adenocarcinoma.
- Test Code
- 907
- Price
- ₹6,500
- Sample Type
- Tumor tissue in 10% Formal-saline or Formalin fixed paraffin embedded block
- Result Time
- 5-7 days
- Fasting Required
- No
- Method
- Immunohistochemistry
Sample Collection
Provide a copy of the histopathology report, site of biopsy, and clinical history.
Method: Biopsy or surgical resection
Laboratory Analysis
Standard biopsy or surgical procedure to obtain tumor tissue.
Report Delivery
Preserve sample in specified container and ship at room temperature.
Timeline: 5-7 days
Patient Instructions
About This Test
Who Should Get This Test
To detect ALK fusion proteins for eligibility assessment of Tyrosine kinase inhibitor (TKI) therapy in cancers, particularly pulmonary adenocarcinoma.
How to Prepare
- Submit tumor tissue in 10% Formal-saline or FFPE block
- Ship at room temperature
- Include histopathology report, biopsy site, and clinical history
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"This test is crucial for identifying patients eligible for targeted therapy in ALK-positive lung cancers and other tumors, improving treatment outcomes."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Inadequate or improperly preserved sample
- Missing clinical information or histopathology report
Understanding Your Results
Positive
ALK D5F3 protein detected, indicating ALK fusion; patient may be eligible for TKI therapy.
Negative
No ALK D5F3 protein detected; alternative treatments may be considered.
If test results are positive or if cancer symptoms persist, consult an oncologist for further management.
Limitations
- ⚠Not a standalone diagnostic tool
- ⚠Requires correlation with clinical and histopathological findings
- ⚠May not detect all ALK variants
Risks & Considerations
- ●Minimal risks from biopsy procedure
- ●Potential for false-negative or false-positive results
Interfering Factors
- ●Poor tissue fixation
- ●Inadequate sample size
- ●Delayed sample processing
Compare With Similar Tests
| Test | Immunohistochemistry ALKD5F3 Test | FISH for ALK Rearrangement | Next-Generation Sequencing Panel |
|---|---|---|---|
| Comparison | Immunohistochemistry ALKD5F3 Test |
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