Test Price
210 AED✅ Home Collection Available
Mucopolysaccharidosis (MPS) Type VI (Maroteaux-Lamy) Quantitative Blood Test in UAE | 210 AED
Executive Summary & Core Metrics
This quantitative blood test measures arylsulfatase B (ARSB) enzyme activity to confirm or exclude MPS Type VI (Maroteaux-Lamy syndrome), a rare autosomal recessive lysosomal storage disorder. The assay delivers 99.9% diagnostic sensitivity via ISO 9001:2015 accredited fluorometric detection (Cert: INT/EGQ/2509DA/3139) with a 4-day turnaround time. Priced at 210 AED, the service includes VIP mobile phlebotomy and temperature-controlled cold-chain home collection available daily from 8 AM to 11 PM, direct billing verification via WhatsApp at +971 54 548 8731, and telephonic post-test clinical guidance by DHA-licensed physicians.
- ✓ Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Accredited Processing (Cert: INT/EGQ/2509DA/3139).
- ✓ Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (8 AM – 11 PM).
- ✓ Clinical Guidance: Telephonic Post-Test Clinical Guidance by DHA-licensed physicians.
- ✓ Insurance: Direct Billing Verification via WhatsApp at +971 54 548 8731.
Test Overview & Methodology
The Mucopolysaccharidosis Type VI (Maroteaux-Lamy) Quantitative Blood Test measures arylsulfatase B (ARSB) enzyme activity in whole blood to confirm or exclude MPS Type VI — a rare autosomal recessive lysosomal storage disorder caused by deficiency of the enzyme N-acetylgalactosamine-4-sulfatase. This quantitative fluorometric assay quantifies ARSB activity using a synthetic fluorogenic substrate, delivering a definitive diagnosis with high precision. Early identification is critical for initiating enzyme replacement therapy with galsulfase (Naglazyme), which can significantly improve clinical outcomes and quality of life.
| Feature | Our Test (DHA-Accredited) | Closest Alternative |
|---|---|---|
| Precision | Arylsulfatase B (ARSB) Enzyme Activity — Fluorometric Assay | Generic Lysosomal Enzyme Panel (non-specific) |
| Methodology | Quantitative Fluorometric Detection (ISO 9001:2015 Validated) | Qualitative / Semi-Quantitative Dried Blood Spot (DBS) |
| Speed (TAT) | 4 Days (Sample by 4 PM Daily) | 7–14 Days (Send-Out Lab) |
| Price | 210 AED | 350–500 AED |
Physician Insight & Safety Protocols
"As a Consultant Medical Genetics specializing in inherited metabolic disorders, I emphasize that this quantitative ARSB enzyme assay is a cornerstone diagnostic tool for confirming Maroteaux-Lamy syndrome. However, every laboratory result must be interpreted alongside the complete clinical phenotype, urinary glycosaminoglycan (GAG) profiling, and confirmatory molecular genetic analysis of the ARSB gene. Early and accurate diagnosis opens the door to life-altering enzyme replacement therapy with galsulfase (Naglazyme), and our multidisciplinary team is fully committed to supporting families through every stage of evaluation and management."
— Lina Osama Zaki Quteineh, Consultant Medical Genetics, DHA Registration ID: 9294403
⚠ Medication Advisory
Patients currently receiving enzyme replacement therapy with galsulfase (Naglazyme) should continue treatment as prescribed by their metabolic specialist. This diagnostic assay is intended as a quantitative monitoring adjunct and should not be used to alter or discontinue established therapy without direct consultation with the treating physician. Always inform the laboratory of all current medications, including anticoagulants and NSAIDs, prior to specimen collection.
Exclusion Criteria & Emergency Red Flags
- Exclusion: Hemolyzed or clotted specimens will be rejected — ensure proper mixing of EDTA/Heparin tubes immediately after collection.
- Exclusion: Frozen specimens are unacceptable; refrigerate at 2–8°C and ship within 24 hours. DO NOT FREEZE.
- Exclusion: Incomplete clinical history or missing informed consent for genetic testing per Federal Decree-Law No. 4 of 2016 on Medical Liability.
- ER Red Flag: If the patient exhibits acute respiratory distress, severe joint contractures with mobility loss, or signs of cervical cord compression — seek emergency medical care immediately; do not delay for laboratory results.
- ER Red Flag: Suspected cardiac valve involvement with syncope or chest pain requires urgent cardiology evaluation regardless of pending MPS VI results.
Patient FAQ & Clinical Guidance
1. What does the MPS Type VI blood test measure, and why is it ordered?
This quantitative blood test measures the enzymatic activity of arylsulfatase B (ARSB) in whole blood to diagnose Maroteaux-Lamy syndrome, a rare inherited metabolic disorder. Pediatricians, geneticists, and metabolic specialists order this test when clinical signs such as coarse facial features, corneal clouding, joint stiffness, hepatosplenomegaly, or skeletal dysplasia suggest a mucopolysaccharidosis. Early confirmation is essential for initiating enzyme replacement therapy with galsulfase (Naglazyme) and for providing accurate genetic counseling to families.
2. How long does it take to receive results for the MPS Type VI blood test in the UAE?
Results are delivered within 4 working days from the time the sample is received in the laboratory. Samples must be collected daily before 4 PM and shipped under refrigerated conditions (2–8°C) using ISO-certified cold-chain logistics to maintain specimen integrity. Patients and referring physicians receive a detailed quantitative report including ARSB enzyme activity levels and clinical interpretation.
3. How should I prepare for the blood collection, and are there any medication restrictions?
No fasting is required for this test. However, you must inform the phlebotomist of all current medications including enzyme replacement therapy, NSAIDs, and anticoagulants prior to collection. High-dose vitamin C supplements should be withheld for 48 hours before the blood draw to prevent analytical interference with the fluorometric enzyme assay. A brief clinical history including developmental milestones, dysmorphic features, and family history of lysosomal storage disorders must accompany the specimen for accurate laboratory interpretation.
4. Can this test be performed at home, or does it require a hospital visit?
This test uses standard peripheral whole blood collected in EDTA or sodium heparin tubes, so our VIP Mobile Phlebotomy and temperature-controlled cold-chain home collection service is available daily from 8 AM to 11 PM. A trained phlebotomist will visit your home, collect the specimen under sterile conditions, and transport it directly to our ISO 9001:2015 accredited laboratory in Dubai Healthcare City. Hospital visits are not required unless the patient has concurrent acute medical needs.
UAE Regulatory & Data Privacy Adherence
All laboratory testing and data handling procedures at DNA Labs UAE comply fully 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, ensuring that your medical records and test results are securely encrypted, access-controlled, and processed solely for diagnostic purposes. Clinical safety and patient consent protocols are governed by Federal Decree-Law No. 4 of 2016 on Medical Liability. Our DHA-licensed facility (License No. 1143) located in Dubai Healthcare City adheres to the highest standards of confidentiality, integrity, and regulatory compliance.
Clinical & Logistical Metadata
| Test Name | Mucopolysaccharidosis (MPS) Type VI (Maroteaux-Lamy) Quantitative Blood Test |
| Price (AED) | 210 AED |
| Turnaround Time | 4 Working Days (Sample accepted daily by 4 PM) |
| Sample Type / Matrix | Whole Blood (3 Lavender Top EDTA or Green Top Sodium Heparin tubes, 10 mL total) |
| Methodology Used | Quantitative Fluorometric Detection (ISO 9001:2015 Validated) |
| ICD-10-CM Code | E76.22 |
| LOINC Code | 48164-1 |
| 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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