Immunohistochemistry ROS1 IHC Test: Advanced Cancer Biomarker Detection
Understanding the ROS1 IHC Test
The Immunohistochemistry ROS1 IHC Test represents a cutting-edge diagnostic approach in precision oncology, specifically designed to detect ROS1 protein expression in cancer tissue samples. This sophisticated immunohistochemistry-based assay plays a pivotal role in modern cancer care by identifying patients who may benefit from targeted therapeutic interventions.
What Does the ROS1 IHC Test Measure?
The ROS1 IHC test specifically detects the presence and expression levels of the ROS1 (c-ros oncogene 1) protein in tumor tissue samples. This biomarker testing is crucial because:
- Identifies ROS1 protein overexpression in cancer cells
- Helps determine eligibility for targeted ROS1 inhibitor therapies
- Provides essential information for personalized treatment planning
- Supports clinical decision-making in advanced cancer management
Who Should Consider ROS1 IHC Testing?
This specialized test is particularly recommended for patients with:
- Confirmed diagnosis of non-small cell lung cancer (NSCLC)
- Advanced or metastatic lung adenocarcinoma
- Patients being evaluated for targeted therapy options
- Individuals with treatment-resistant lung cancer
- Patients seeking comprehensive biomarker profiling
Clinical Indications and Symptoms
Patients experiencing persistent respiratory symptoms, unexplained weight loss, chronic cough, or those with confirmed lung cancer diagnoses should discuss ROS1 testing with their oncologist. Early biomarker identification can significantly impact treatment outcomes and quality of life.
Benefits of ROS1 IHC Testing
Choosing the ROS1 IHC test offers multiple advantages for cancer patients:
- Personalized Treatment Selection: Identifies patients who may respond to specific targeted therapies
- Improved Outcomes: Enables selection of more effective treatment regimens
- Reduced Side Effects: Helps avoid ineffective treatments and their associated toxicities
- Comprehensive Care: Provides essential information for multidisciplinary cancer management
- Timely Results: Rapid turnaround supports prompt treatment initiation
Understanding Your Test Results
Your ROS1 IHC test results will be interpreted by experienced pathologists and oncologists:
- Positive Result: Indicates ROS1 protein expression, suggesting potential response to targeted therapies
- Negative Result: No significant ROS1 protein detection, guiding alternative treatment approaches
- Equivocal Result: May require additional testing or clinical correlation
All results include detailed interpretation and clinical recommendations from our specialized oncology team.
Test Pricing and Availability
| Test Name | Discount Price | Regular Price |
|---|---|---|
| Immunohistochemistry ROS1 IHC Test | $150 USD | $226 USD |
Turnaround Time
- Sample Acceptance: Daily by 6 PM
- Block Samples: 5 days
- Tissue Biopsy: 5 days
- Tissue Large Complex: 7 days
Sample Requirements and Instructions
For accurate ROS1 IHC testing, please provide:
- Tumor tissue in 10% formal-saline OR formalin-fixed paraffin-embedded block
- Ship samples at room temperature
- Include copy of Histopathology report
- Provide biopsy site information and clinical history
Nationwide Accessibility
We proudly serve patients across the United States with convenient testing locations in all major cities including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, and many more. Our nationwide network ensures accessible, high-quality cancer biomarker testing for patients everywhere.
Book Your ROS1 IHC Test Today
Take the next step in your cancer care journey with comprehensive ROS1 biomarker testing. Our experienced team of oncologists and pathologists are ready to provide you with the precise diagnostic information needed for optimal treatment planning.
Call or WhatsApp us today at +1(267) 388-9828 to schedule your test or speak with our genetic counseling specialists.
Don’t wait to get the critical information you need for personalized cancer treatment. Contact us now to book your Immunohistochemistry ROS1 IHC Test and take control of your healthcare journey.

