Test Price
210 AED✅ Home Collection Available
Immunophenotyping by Flow Cytometry (CD4 Test) in Dubai | 210 AED | DHA Licensed
Executive Summary & Core Metrics
- Diagnostic Accuracy: 99.9% sensitivity via ISO 9001:2015 accredited processing (Cert: INT/EGQ/2509DA/3139).
- Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection available daily 8 AM – 11 PM (whole blood only).
- Post-Test Guidance: Telephonic clinical interpretation support included with every result.
- Insurance Verification: Direct billing confirmation via WhatsApp +971 54 548 8731.
Test Overview & Methodology
Immunophenotyping by flow cytometry (CD4 test) provides precise quantification of CD4+ T-helper lymphocytes, the primary biomarker for monitoring HIV/AIDS disease progression and guiding antiretroviral therapy. The assay uses 6-parameter flow cytometry on a 3 mL whole blood specimen collected in EDTA and heparin tubes, delivering both absolute CD4 count and percentage along with the CD4/CD8 ratio within the same day when the sample is received by 9 AM.
| Feature | DNA Labs UAE – Premium Service | Standard Alternative |
|---|---|---|
| Methodology | 6-Color Flow Cytometry (FC-500) | Single-Platform CD4 Count |
| Parameters Reported | Absolute CD4 + percentage, CD4/CD8 ratio | Absolute CD4 count only |
| Turnaround Time | Same day (sample in lab by 9 AM) | 24–48 hours |
| Regulatory Certification | DHA Licensed & ISO 9001:2015 Certified | Limited accreditation scope |
Physician Insight & Safety Protocols
Mr. Prabhakar Reddy Kalathoor | Specialist Diagnostic Radiology | DHA Registration ID: 61713011
“Interpreting absolute CD4 values requires longitudinal trend analysis; a single measurement can be influenced by diurnal variation, concurrent infections, or recent vaccinations. I strongly encourage patients to review serial results with their treating physician to assess immune recovery or detect early treatment failure. This assay remains an essential tool when integrated with comprehensive clinical evaluation.”
⚠️ Medication Advisory
Do not stop, alter, or interrupt any prescribed antiretroviral or immunosuppressive medication based solely on CD4 results. Always consult your managing physician before making treatment changes.
Exclusion Criteria & Emergency Red Flags
- Minor Consent: Patients under 18 require explicit legal guardian consent for sample collection and data processing, compliant with Federal Law No. 2 of 2019 concerning health information use.
- Critical Result Threshold: A CD4 count below 200 cells/µL defines AIDS-stage immunosuppression. If accompanied by fever, unexplained weight loss, or new opportunistic infections, seek immediate emergency medical care.
- Sample Integrity: Whole blood must be maintained at 18–22°C during transport. Refrigerated, frozen, or hemolyzed specimens will be rejected to ensure diagnostic accuracy.
Patient FAQ & Clinical Guidance
1. What is the CD4 immunophenotyping test and why is it performed?
The CD4 immunophenotyping test uses flow cytometry to measure the absolute count and percentage of CD4+ T-helper lymphocytes. It is primarily performed to evaluate immune function in individuals with HIV/AIDS, monitor disease progression, and guide decisions about starting or adjusting antiretroviral therapy. It may also be ordered in other conditions involving immunodeficiency or autoimmune disorders.
2. How should I prepare for the CD4 test and what is the collection process?
No fasting or special preparation is required. A 3 mL whole blood sample is drawn into EDTA and heparin tubes via standard venipuncture. The sample must remain at room temperature (18–22°C) and reach the laboratory within six hours. DNA Labs UAE offers VIP mobile phlebotomy with temperature-controlled transport for home collection between 8 AM and 11 PM daily.
3. What do my CD4 results mean and when should I be concerned?
A normal CD4 count ranges from 500 to 1,500 cells/µL in healthy adults. Counts between 200 and 500 indicate moderate immunosuppression, while values persistently below 200 cells/µL define AIDS and carry a high risk for opportunistic infections. If your result is below 200 and you experience fever, chronic diarrhea, or unusual infections, seek urgent medical evaluation immediately.
UAE Regulatory & Data Privacy Adherence
DNA Labs UAE operates under DHA Facility License No. 1143 and complies with:
- Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL) – governing the collection, storage, and transfer of patient health information.
- Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields – ensuring secure digital handling of clinical data and electronic health records.
- Federal Decree-Law No. 4 of 2016 on Medical Liability – establishing patient consent standards and clinical safety obligations for diagnostic procedures.
Clinical & Logistical Metadata
| Test Name | Immunophenotyping by Flow Cytometry (CD4 Test) |
| Price (AED) | 210 AED |
| Turnaround Time | Same day (sample in lab by 9 AM) |
| Sample Type / Matrix | Whole Blood (3 mL in EDTA and Heparin tubes) |
| Methodology Used | 6-Color Flow Cytometry (FC-500) |
| ICD-10-CM Code | B20, Z21 |
| LOINC Code | 24466-4 |
| DHA Facility License & Address | License No. 1143 — Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE | DNA Labs UAE |
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