Test Price
210 AED✅ Home Collection Available
Parathyroid Hormone (PTH) Intact Test in UAE | 210 AED | DHA-Licensed Diagnostic Lab
Executive Summary & Core Metrics
Test Performance & Service Highlights
- ✔️99.9% Diagnostic Sensitivity via ISO 9001:2015 accredited processing with LC‑MS/MS cross‑validation.
- 🏠Premium Logistics: VIP Mobile Phlebotomy & Temperature‑Controlled Cold‑Chain Home Collection daily from 8 AM to 11 PM.
- 🧑⚕️Clinical Guidance: Telephonic post‑test interpretation by a DHA‑licensed physician within 24 hours of report.
- 📞Insurance: Direct billing verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The Parathyroid Hormone (PTH) Intact assay quantifies biologically active, full‑length PTH (1‑84) — the principal regulator of calcium and phosphate homeostasis — using a highly sensitive Chemiluminescent Immunoassay (CLIA). Disturbances in PTH directly inform diagnosis of primary hyperparathyroidism, secondary renal osteodystrophy, and osteoporosis risk, making it indispensable for endocrinologists and orthopaedic specialists in the UAE.
| Feature | Our Test (PTH Intact) | Closest Alternative |
|---|---|---|
| Precision & Specificity | CLIA validated vs. LC‑MS/MS; < 5% CV at clinical decision points | Standard automated immunoassay without MS verification; wider inter‑lab variability |
| Methodology | Two‑site chemiluminescent sandwich (intact 1‑84), no cross‑reactivity with PTH fragments | Second‑generation IRMA or electrochemiluminescence, possible fragment interference |
| Turnaround Time | Same‑day reporting (within 6 hours) | 24–48 hours |
Physician Insight & Safety Protocols
“In my clinical practice managing mineral metabolism disorders across the UAE, I regularly rely on the intact PTH assay to differentiate parathyroid pathologies from vitamin D‑mediated elevations. A single PTH value must never be interpreted in isolation — concurrent serum calcium, 25‑hydroxy vitamin D, and renal function are mandatory for accurate diagnosis. Patients should never adjust calcium or vitamin D supplementation based solely on a lab report; a comprehensive clinical review is always required.”
— Dr. Ajay Singh, General Practitioner, DHA Registration ID: 36234132
⚠️ Critical Medication Safety Advisory
Do not discontinue or alter any prescribed medication — especially calcium supplements, vitamin D analogs, or cinacalcet — without direct consultation with your treating physician. Abrupt withdrawal can precipitate severe hypocalcemia or hypercalcemic crisis requiring emergency intervention.
🚨 Exclusion Criteria & ER Red Flags
- Sample Rejection: Hemolysed, thawed after initial freeze, or collected in non‑SST tube.
- Patient Exclusion: Current biotin supplementation >5 mg/day (interferes with streptavidin‑biotin CLIA), confirmed by patient history.
- Emergency Warning: Seek immediate medical attention if experiencing confusion, muscle twitching, tetany, cardiac palpitations, or seizures — these may indicate life‑threatening calcium imbalance.
- Minors: Home collection for under‑18s requires parental consent and DHA‑approved phlebotomist, in accordance with Federal Decree‑Law No. 4 of 2016 on Medical Liability.
Patient FAQ & Clinical Guidance
1. What makes the intact PTH assay more accurate than a total PTH test?
The intact PTH assay specifically measures the full‑length, biologically active 1‑84 molecule, eliminating interference from inactive fragments that accumulate in renal failure. This provides a true representation of parathyroid gland function. In the UAE, where vitamin D deficiency is common, the intact assay correctly distinguishes primary hyperparathyroidism from secondary elevations due to low vitamin D, reducing unnecessary imaging and surgical referrals.
2. What does a high PTH result with normal calcium indicate?
Normocalcemic hyperparathyroidism may reflect early primary disease, vitamin D insufficiency, or secondary hyperparathyroidism from chronic kidney disease. Measurement of 25‑hydroxy vitamin D and eGFR is essential for differentiation. Our clinical team provides a structured interpretative guide and, if needed, arranges a tele‑consult with our physician within one working day to discuss lifestyle modifications or further investigations.
3. Can I take the test at any time of day?
PTH exhibits a circadian rhythm and is affected by posture and meals. Phlebotomy between 8–10 AM after an overnight fast ensures minimal biological variability and aligns with international DHA guidelines. Our home collection team is trained to strictly adhere to these pre‑analytical requirements; a gentle reminder call the evening before ensures you are prepared.
UAE Regulatory & Data Privacy Adherence
Regulatory Compliance & Data Protection
Your personal health information is protected under 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. All test results are transmitted via encrypted channels, and access is restricted to authorised clinical personnel only. DNA Labs UAE maintains ISO 9001:2015 certification and adheres to DHA quality standards for diagnostic services.
This laboratory is licensed by the Dubai Health Authority (DHA) and operates under strict quality assurance protocols to ensure data integrity, patient confidentiality, and clinical accuracy at every step of the testing process.
Clinical & Logistical Metadata
| Test Name | Parathyroid Hormone (PTH) Intact Test |
| Price (AED) | 210 AED |
| Turnaround Time | Same-day (within 6 hours) |
| Sample Type / Matrix | Serum (VIP Mobile Phlebotomy & Temperature‑Controlled Cold‑Chain Home Collection) |
| Methodology Used | Chemiluminescent Immunoassay (CLIA) with LC‑MS/MS cross‑validation |
| ICD-10-CM Code | E21.3 |
| LOINC Code | 2731-8 |
| DHA Facility License & Laboratory Address | DHA License No. 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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