Referred Cases (Consultation - Cytology or Histology)

The Referred Cases (Consultation – Cytology or Histology) service from Lab Tests Dubai is a specialized diagnostic review platform designed for pathologists, hospitals, and clinicians seeking expert second opinions on challenging or ambiguous tissue and cell samples.

This service enables the remote or physical submission of glass slides, paraffin blocks, or digital whole-slide images (WSI) for comprehensive evaluation by board-certified histopathologists and cytopathologists with subspecialty expertise in oncology, gynecology, dermatopathology, and molecular diagnostics.

Whether you’re confirming a rare cancer diagnosis, resolving discordant results, or preparing for tumor board discussion, this consultation ensures diagnostic accuracy, confidence, and clinical clarity.

With a 3-day turnaround time, Lab Tests Dubai delivers timely, evidence-based pathology reports—supporting precision medicine and optimal patient care across the UAE and beyond.

Why You Need This Test

In pathology, a second opinion can change everything.

You need Referred Cases Consultation when:

• The initial diagnosis is uncertain, borderline, or complex
• There’s discordance between clinical findings and pathology results
• A rare or unusual tumor is suspected (e.g., sarcoma, neuroendocrine)
• You need confirmation before initiating chemotherapy or surgery
• The case involves therapeutic biomarkers (e.g., PD-L1, MMR, HER2)
• You’re managing a medicolegal case or clinical audit
• You’re part of a multidisciplinary tumor board requiring expert input

This service is not just a review—it’s a diagnostic safeguard, reducing the risk of misdiagnosis, overtreatment, or undertreatment.

Symptoms That Indicate This Test

This is a professional pathology service, not a patient-facing screening test. It is indicated when:

• A biopsy or cytology report is inconclusive (e.g., “atypia of undetermined significance”)
• A tumor’s origin is unknown (CUP – Cancer of Unknown Primary)
• There’s suspicion of malignancy but morphology is ambiguous
• A patient presents with systemic symptoms (weight loss, fatigue) and unclear tissue findings
• A follow-up biopsy shows progression or recurrence
• HPV, EBV, or other viral markers need correlation with histology

The consultation ensures no diagnostic detail is missed—especially in high-stakes oncology cases.

Natural Production: Why Expert Review Matters in Cellular & Tissue Diagnosis

The human body maintains cellular and tissue homeostasis through regulated growth, repair, and turnover.

But when disrupted by:

• Genetic mutations
• Chronic inflammation
• Viral infections (e.g., HPV, EBV)
• Autoimmune processes

…it leads to abnormal cellular changes visible under the microscope.

However, interpreting these changes requires expertise, especially in:

• Distinguishing reactive atypia from dysplasia
• Identifying early invasion in carcinoma
• Classifying lymphomas or soft tissue tumors
• Assessing tumor grading and margins

Even experienced pathologists benefit from peer review—making consultation services a global standard in quality care.

What Happens If Untreated or Misdiagnosed? Risks of Diagnostic Error

Skipping expert consultation can lead to: ⚠️ Misdiagnosis – e.g., missing a high-grade dysplasia or early cancer

• Unnecessary Surgery – due to overdiagnosis of benign lesions
• Delayed Treatment – if malignancy is missed
• Inappropriate Therapy – wrong chemo or immunotherapy based on incorrect classification
• Medicolegal Risk – especially in cancer cases with poor outcomes

Studies show up to 10–15% of cancer diagnoses are revised upon second opinion—proving the critical value of expert consultation.

How to Prepare for the Test

No patient preparation is needed—this is a laboratory-to-laboratory consultation service.

To submit a case:

• Provide glass slides and paraffin blocks (if available)

• Or submit digital whole-slide images (WSI) in .svs, .ndpi, or .tiff format

• Ensure all slides are properly labeled with:

• Patient ID, name, date of birth

• Slide type (H&E, IHC, special stain)

• Stain and antibody (for IHC)

• Block identifier

  • Include a completed referral form with:

• Clinical history

• Prior imaging or lab results

• Specific questions (e.g., “Confirm HSIL?” or “Is this melanoma?”)

Lab Tests Dubai offers:

• Secure physical transport for blocks/slides
• Cloud-based upload for digital pathology
• Confidential case management

Test Overview: Expert Microscopy & Diagnostic Consultation

Review Process

1. Case triage and quality check
2. Microscopic evaluation (physical or digital)
3. Correlation with clinical data
4. Additional stains or IHC if requested
5. Final diagnosis by senior pathologist
6. Delivery of signed, PDF report

Available for:

• Fine Needle Aspirates (FNA)
• Pap smears & LBC
• Surgical biopsies
• Resection specimens
• Autopsy tissues