Immunohistochemistry CK56 Test
Understanding the Immunohistochemistry CK56 Test
The Immunohistochemistry CK56 Test represents a cutting-edge diagnostic approach in cancer pathology that utilizes advanced immunohistochemical techniques to detect specific cytokeratin proteins in tissue samples. This specialized test plays a crucial role in modern oncology by providing precise information about cellular characteristics that helps distinguish between different types of cancer and determine their tissue of origin.
What is Immunohistochemistry?
Immunohistochemistry is a sophisticated laboratory technique that uses antibodies to detect specific antigens (proteins) in cells of a tissue section. The CK56 test specifically targets cytokeratin 56, a type of intermediate filament protein found in epithelial cells. These proteins serve as important markers for identifying and classifying various epithelial-derived cancers.
What the CK56 Test Measures and Detects
The Immunohistochemistry CK56 Test specifically measures the presence and distribution of cytokeratin 56 proteins within tissue samples. This detection provides valuable information about:
- Epithelial cell origin of tumors
- Differentiation between carcinoma types
- Tissue-specific marker patterns
- Cellular architecture and organization
- Potential metastatic patterns
Clinical Applications
This test is particularly valuable in distinguishing between various epithelial malignancies, including squamous cell carcinomas, adenocarcinomas, and other epithelial-derived tumors. The presence and pattern of CK56 expression can help pathologists determine the most likely primary site of cancer, especially in cases of metastatic disease with unknown origin.
Who Should Consider the CK56 Test?
The Immunohistochemistry CK56 Test is recommended for patients in the following situations:
- Patients with abnormal biopsy findings requiring further characterization
- Individuals with suspected epithelial malignancies
- Cases where cancer origin needs precise identification
- Patients requiring targeted therapy selection
- Those with metastatic cancer of unknown primary origin
- Individuals needing confirmation of cancer type for treatment planning
Symptoms and Clinical Indications
Patients may be referred for this test when presenting with:
- Unexplained masses or tumors
- Suspicious biopsy results
- Metastatic disease without clear primary site
- Need for precise cancer classification
- Requirements for personalized treatment approaches
Benefits of Taking the Immunohistochemistry CK56 Test
Choosing the CK56 test provides numerous advantages for accurate cancer diagnosis and management:
- Precise Cancer Identification: Helps accurately classify cancer types and determine tissue of origin
- Improved Treatment Planning: Provides essential information for selecting appropriate therapies
- Enhanced Diagnostic Accuracy: Reduces diagnostic uncertainty in complex cases
- Personalized Medicine Approach: Supports targeted treatment decisions based on specific cancer characteristics
- Comprehensive Cancer Profiling: Contributes to complete cancer characterization when used with other markers
- Clinical Decision Support: Provides oncologists and pathologists with critical diagnostic information
Understanding Your Test Results
Your Immunohistochemistry CK56 Test results will be interpreted by our expert pathologists and oncologists. The interpretation typically includes:
Positive Results
A positive CK56 result indicates the presence of cytokeratin 56 proteins in the tested tissue. This finding suggests epithelial origin and helps classify the type of carcinoma. The specific pattern and intensity of staining provide additional diagnostic information that your healthcare provider will discuss with you.
Negative Results
A negative result means cytokeratin 56 proteins were not detected in the sample. This finding can help exclude certain types of epithelial cancers and guide further diagnostic evaluation.
Result Interpretation
Your test report will include detailed information about:
- Staining intensity and pattern
- Cellular localization of the marker
- Percentage of positive cells
- Clinical correlation and implications
- Recommendations for additional testing if needed
Test Pricing and Availability
| Price Type | Amount (USD) |
|---|---|
| Discount Price | $76 |
| Regular Price | $112 |
Turnaround Time
- Sample Daily by 6 pm
- Report Block: 5 days
- Tissue Biopsy: 5 days
- Tissue Large Complex: 7 days
Sample Requirements
Submit tumor tissue in 10% Formal-saline OR Formalin fixed paraffin embedded block. Ship at room temperature. Provide a copy of the Histopathology report, Site of biopsy and Clinical history.
Nationwide Availability
GGC DNA has testing facilities across the United States, serving patients in all major cities including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, and many more. Our network of certified laboratories ensures consistent, high-quality results regardless of your location.
Book Your Immunohistochemistry CK56 Test Today
Take the next step in your cancer diagnosis journey with confidence. Our specialized team is ready to assist you with scheduling your Immunohistochemistry CK56 Test and answering any questions you may have about the procedure, preparation, or results.
Call or WhatsApp us today at +1(267) 388-9828 to schedule your test or speak with our genetic counseling specialists.
Early and accurate cancer diagnosis can make a significant difference in treatment outcomes. Trust GGC DNA for reliable, precise immunohistochemistry testing that provides the critical information you and your healthcare team need for effective cancer management.

