Understanding Your Gastrointestinal Health: The DOG-1 Immunohistochemistry Test
When you’re facing concerns about unusual growths or tumours in your digestive system, the uncertainty can be overwhelming. The DOG-1 Immunohistochemistry test provides the clarity you need to move forward with confidence. This specialised test helps identify Gastrointestinal Stromal Tumours (GIST), giving your medical team the precise information required for effective treatment planning.
What the DOG-1 Test Detects
The DOG-1 Immunohistochemistry test is a sophisticated diagnostic tool that identifies a specific protein marker found in Gastrointestinal Stromal Tumours (GIST). Unlike general tumour tests, DOG-1 specifically targets the Discovered On GIST-1 protein, providing highly accurate results that help distinguish GIST from other types of gastrointestinal tumours. This precision is crucial because GIST tumours require specific targeted therapies for effective treatment.
Who Should Consider This Test?
This test is essential for patients who have:
- Been diagnosed with a gastrointestinal tumour requiring precise classification
- Unexplained abdominal pain or discomfort
- Discoveries of masses in the stomach or intestines
- Family history of GIST or related conditions
- Need for confirmation of GIST diagnosis before treatment begins
Early and accurate diagnosis can significantly impact treatment success and quality of life.
Why This Test Matters for Your Health Journey
Receiving a clear diagnosis is the first step toward effective treatment. The DOG-1 test provides:
- Treatment Guidance: Determines if targeted GIST therapies will be effective
- Peace of Mind: Reduces uncertainty about your diagnosis
- Personalised Care: Helps your oncologist create the most appropriate treatment plan
- Early Intervention: Enables timely treatment when it’s most effective
- Accurate Prognosis: Provides clearer understanding of your condition’s progression
Understanding Your Test Results
Our experienced pathologists provide clear, comprehensive reports that your healthcare team can easily interpret. A positive DOG-1 result indicates the presence of GIST, while a negative result suggests other types of gastrointestinal tumours. Either way, you’ll have the information needed to make informed decisions about your health. Our team is available to help you understand your results and next steps.
Affordable, Accessible Testing for South Africans
| Test Option | Price | Savings |
|---|---|---|
| Special Price | ZAR 1,000 | ZAR 500 off regular price |
| Regular Price | ZAR 1,500 | – |
Considering the importance of accurate diagnosis for proper treatment, this test represents excellent value in your healthcare journey.
Why Trust Oracle Genomics?
- Nationwide Coverage: Available across South Africa including Johannesburg, Cape Town, Durban, and Pretoria
- Expert Pathologists: Specialised oncology professionals with extensive experience
- Fast Turnaround: Results within 5-7 days depending on sample type
- Accuracy Guarantee: Advanced immunohistochemistry methods ensure reliable results
- Patient-Focused: We understand the anxiety of waiting for results and work efficiently to provide answers
Test Information
Turnaround Time:
– Sample Daily by 6 pm
– Report/Block: 5 days
– Tissue Biopsy: 5 days
– Tissue Large Complex: 7 days
Sample Requirements:
Submit tumour tissue in 10% Formal-saline OR Formalin fixed paraffin embedded block. Ship at room temperature.
Required Documentation:
Please provide a copy of your Histopathology report, site of biopsy, and clinical history.
Method: Immunohistochemistry
Specialty: Oncology, Pathology
Take the Next Step Toward Clarity
Don’t let uncertainty about your diagnosis delay your treatment. The DOG-1 Immunohistochemistry test provides the answers you and your healthcare team need to move forward with confidence.
Limited Time Offer: Save ZAR 500 on this essential diagnostic test. Early detection leads to better outcomes.
Nationwide Access: Serving patients across South Africa with the same high standard of care.

