Immunohistochemistry WT1 Test
Understanding the Immunohistochemistry WT1 Test
The Immunohistochemistry WT1 Test represents a cutting-edge diagnostic approach in modern oncology, utilizing advanced molecular techniques to detect the presence of Wilms’ Tumor 1 (WT1) protein in tissue specimens. This specialized test plays a pivotal role in cancer diagnosis, classification, and treatment planning by providing precise information about tumor characteristics at the cellular level.
What Does the WT1 Test Measure?
The Immunohistochemistry WT1 Test specifically detects and visualizes the WT1 protein expression in tumor tissues. WT1 is a tumor suppressor gene that, when mutated or abnormally expressed, can contribute to cancer development. The test measures:
- Presence and distribution of WT1 protein in tissue samples
- Intensity and pattern of protein expression
- Cellular localization of WT1 within tumor cells
- Percentage of positive tumor cells
Who Should Consider This Test?
This diagnostic test is particularly valuable for patients presenting with:
- Suspected ovarian tumors or abnormal pelvic masses
- Mesothelioma diagnosis or differential diagnosis
- Acute myeloid leukemia (AML) evaluation
- Undifferentiated tumors requiring precise classification
- Patients with ambiguous pathology results needing clarification
- Individuals requiring targeted therapy selection
Clinical Indications and Symptoms
Patients experiencing symptoms such as unexplained abdominal pain, bloating, pleural effusions, abnormal bleeding, or those with suspicious imaging findings should discuss this test with their healthcare provider. The test is especially crucial when:
- Distinguishing between different types of ovarian cancer
- Differentiating mesothelioma from other lung cancers
- Confirming diagnosis in challenging cases
- Guiding personalized treatment approaches
Benefits of the Immunohistochemistry WT1 Test
Choosing this advanced diagnostic test offers numerous advantages:
- Precise Diagnosis: Provides accurate tumor classification and typing
- Treatment Guidance: Helps oncologists select appropriate targeted therapies
- Prognostic Information: Offers insights into disease progression and outcomes
- Differential Diagnosis: Aids in distinguishing between similar tumor types
- Personalized Medicine: Supports development of individualized treatment plans
- Monitoring Tool: Can be used to track treatment response and disease recurrence
Understanding Your Test Results
Your WT1 test results will be interpreted by experienced pathologists and oncologists:
- Positive Result: Indicates WT1 protein expression, commonly seen in serous ovarian carcinomas, mesothelioma, and certain leukemias
- Negative Result: Suggests absence of WT1 expression, which may help rule out specific tumor types
- Pattern Analysis: The distribution and intensity of staining provide additional diagnostic information
- Clinical Correlation: Results are always interpreted in context with other clinical findings and tests
Your healthcare provider will explain what your specific results mean for your diagnosis and treatment plan.
Test Pricing and Availability
| Test Name | Discount Price | Regular Price |
|---|---|---|
| Immunohistochemistry WT1 Test | $88 USD | $126 USD |
Turnaround Time and Sample Requirements
We provide efficient testing services with the following turnaround times:
- Sample Collection: Daily by 6 PM
- Block Samples: 5 days for results
- Tissue Biopsy: 5 days for results
- Complex Tissue Samples: 7 days for results
Sample Requirements
For accurate 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 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 ensures convenient access to advanced diagnostic testing regardless of your location.
Book Your Test Today
Take control of your health with precise diagnostic testing. Our experienced team of oncologists and pathologists are ready to provide you with accurate, reliable results to guide your treatment journey.
Call or WhatsApp us today at +1(267) 388-9828 to schedule your Immunohistochemistry WT1 Test and take the first step toward personalized cancer care.
At GGC DNA, we combine cutting-edge technology with compassionate care to deliver the highest quality diagnostic services. Trust our expertise in oncology diagnostics to provide the clarity and guidance you need for your healthcare decisions.

