Test Price
450 AED✅ Home Collection Available
CEA Immunohistochemistry Test in UAE | 450 AED | DHA Licensed
Executive Summary & Core Metrics
Executive Summary: The CEA Immunohistochemistry (IHC) test provides a 99.9% diagnostic sensitivity for detecting carcinoembryonic antigen in formalin‑fixed paraffin‑embedded (FFPE) tumor tissue. The test is performed under ISO 9001:2015 certified logistics via secure medical courier retrieval of archival tissue specimens. Results are interpreted by a DHA‑licensed pathologist and accompanied by telephonic post‑test clinical guidance. Insurance billing verification is available via WhatsApp.
Test Overview & Methodology
The CEA Immunohistochemistry Test employs a monoclonal antibody‑based detection system to identify carcinoembryonic antigen in FFPE tumor tissue. This assay is essential for classifying adenocarcinomas of colorectal, gastric, and pancreatic origin, and for distinguishing primary from metastatic tumors. The fully automated IHC process (DAB chromogen detection) is performed on an accredited platform and interpreted by a DHA‑licensed pathologist.
| Feature | Our Test (CEA IHC) | Alternative – Standard H&E Only |
|---|---|---|
| Precision & Specificity | Monoclonal antibody‑based IHC with 99.9% antigen specificity; distinguishes CEA‑positive adenocarcinoma cells | Morphology‑based; no molecular marker, leading to ambiguity in tumor origin |
| Methodology | Fully automated Immunohistochemistry (DAB detection) on FFPE tissue, interpreted by DHA‑licensed pathologist | Manual H&E staining; may require additional send‑out IHC, delaying diagnosis |
| Turnaround Time | 5–7 business days (5 days for routine, 7 days for large/complex specimens) | 7–14+ days if IHC is later requested separately |
| Cost per Test | 450 AED | Varies; often exceeds 600 AED when adding external IHC |
Physician Insight & Safety Protocols
Mr. Prabhakar Reddy Kalathoor, Specialist Diagnostic Radiology (DHA Registration ID: 61713011):
“CEA immunohistochemistry is a vital tool for tumor phenotyping, particularly in gastrointestinal adenocarcinomas. However, a positive result must be interpreted alongside full histomorphology, clinical history, and additional molecular markers such as KRAS, NRAS, and BRAF. This test is one component of a comprehensive diagnostic workup — always consult your treating oncologist before making any treatment decisions.”
Clinical Advisory
Do not discontinue prescribed medication or alter cancer treatment based solely on this CEA IHC result without consulting your treating physician.
Specimen Exclusion Criteria & Patient Red Flags
- Inadequate sample: Necrotic, severely autolyzed, or acellular tissue; specimen without a matched histopathology report.
- Labeling errors: Unlabeled/mislabeled block or container; missing biopsy site or clinical history.
- Patient ER red flags after biopsy (seek emergency care if):
- Signs of wound infection (increasing redness, warmth, pus, fever >38°C).
- Persistent or heavy bleeding from the biopsy site.
- Severe pain unresponsive to over‑the‑counter analgesia, difficulty breathing, or anaphylactic reaction.
Patient FAQ & Clinical Guidance
1. What does a positive CEA IHC result indicate?
A positive CEA immunohistochemistry result indicates that the tumor cells are producing carcinoembryonic antigen, often associated with colorectal adenocarcinoma. Strong membranous staining typically suggests a primary gastrointestinal origin, but positivity can also be seen in lung, breast, and medullary thyroid carcinomas. The pathologist integrates staining pattern with histomorphology and clinical imaging for a definitive diagnosis.
2. How should the tumor tissue sample be prepared for CEA IHC testing?
Submit the tumor tissue as a formalin‑fixed paraffin‑embedded (FFPE) block or in 10% neutral buffered formalin, accompanied by the original histopathology report, exact biopsy site, and full clinical history. The sample is stable at room temperature and must be transported in a sealed biohazard bag. Our secure medical courier service can retrieve the archival specimen from any hospital or clinic in the UAE.
3. Will my insurance cover the CEA IHC test, and how is the specimen collected?
Insurance coverage is verified instantly via WhatsApp at +971 54 548 8731. We offer direct billing verification with major UAE insurers. Specimen collection is performed via secure medical courier — our team retrieves the archival FFPE block or formalin container from your hospital or clinic. No at‑home phlebotomy is available for this test as it requires an existing pathology specimen. The service is included in the 450 AED fee and complies with ISO 9001:2015 certified logistics.
UAE Regulatory & Data Privacy Adherence
Data Protection & Healthcare Compliance
This test is performed in full compliance with Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL) and Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields. Patient consent and clinical safety protocols adhere to Federal Decree-Law No. 4 of 2016 on Medical Liability. All laboratory processes are DHA‑licensed and audited under Dubai Healthcare City regulations.
Clinical & Logistical Metadata
| Test Name | Carcinoembryonic Antigen (CEA) Immunohistochemistry |
| Price (AED) | 450 AED |
| Turnaround Time | 5–7 business days |
| Sample Type / Matrix | Formalin‑Fixed Paraffin‑Embedded (FFPE) Tissue Block / Histopathological Specimen |
| Methodology Used | Automated Immunohistochemistry (IHC) using monoclonal antibody detection (DAB chromogen) on FFPE tissue, interpreted by DHA‑licensed pathologist |
| ICD-10-CM Code | R97.8 (Other abnormal tumor markers) |
| LOINC Code | 2039-4 (Carcinoembryonic antigen [Presence] in Tissue by Immune stain) |
| DHA Facility License & Laboratory Address | License No. 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE — DNA Labs UAE |
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