Test Price
1,500 AED✅ Home Collection Available
Carbamazepine Free Test in UAE | 1500 AED
Executive Summary & Core Metrics
The Carbamazepine Free Test precisely measures the pharmacologically active, unbound fraction of carbamazepine using LC-MS/MS, the gold standard for therapeutic drug monitoring. Essential for patients with altered protein binding (elderly, pregnant, hypoalbuminemia) to avoid neurotoxicity or undertreatment.
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Accredited LC-MS/MS Processing.
- Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (Available daily from 8 AM to 11 PM).
- Clinical Guidance: Complimentary Telephonic Post-Test Interpretation with a DHA-Licensed General Practitioner.
- Insurance: Direct Billing Verification via WhatsApp at +971 54 548 8731.
Test Overview & Methodology
The Carbamazepine Free Test quantifies the pharmacologically active, unbound fraction of carbamazepine using liquid chromatography-tandem mass spectrometry (LC-MS/MS), the gold standard for therapeutic drug monitoring. This test is essential for patients with altered protein binding—such as the elderly, pregnant women, or individuals with hypoalbuminemia—because total drug levels may mask toxicity or undertreatment, ensuring personalised dose optimisation in epilepsy and bipolar disorder management.
| Parameter | Our Test (LC-MS/MS) | Closest Alternative (Immunoassay) |
|---|---|---|
| Precision & Specificity | >99.9% specificity; no cross-reactivity with metabolites | Cross-reactivity with carbamazepine-10,11-epoxide; variability of 15–20% |
| Methodology | Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) | Competitive Immunoassay (PETINIA/CLIA) |
| Turnaround | Sample by 7th of the month; report in 2–3 weeks (batch-mode, cost optimised) | 24–72 hours (often STAT, but less accurate for free fraction) |
Physician Insight & Safety Protocols
“Free carbamazepine monitoring is a precision tool for patients with complex binding kinetics. I strongly recommend this test when albumin levels are low or when unexplained neurotoxicity occurs, as total drug concentrations can be misleading. Always interpret results alongside clinical presentation; never alter a prescribed regimen without consulting your treating neurologist.”
— Dr. Ajay Singh | General Practitioner | DHA Registration ID: 36234132
Advisory: Medication Safety Warning
⛔ Do Not Discontinue or Adjust Prescribed Medication Without Consulting Your Doctor
Abrupt withdrawal of carbamazepine may precipitate seizures or destabilise mood. Always seek professional medical advice before making any changes.
Exclusion Criteria & Sample Rejection
- Samples collected in SST gel barrier tubes will be rejected.
- The mandatory Test Send Out Consent Form (Form 35) must be duly filled and signed.
- Refrigerated or frozen transport is mandatory; deviations invalidate results.
Emergency Red Flags
Seek immediate medical attention if you develop a new rash, oral ulcers, fever, or conjunctivitis during treatment, as these may indicate carbamazepine-induced Stevens-Johnson syndrome. For minors, Federal Decree-Law No. 4 of 2016 requires parental presence during sample collection.
Patient FAQ & Clinical Guidance
1. What is the Carbamazepine Free Test and why is it preferred over total drug measurement?
The free carbamazepine assay directly measures the unbound, pharmacologically active drug fraction, providing a more accurate index of therapeutic effect than total levels. It is especially valuable in conditions that alter protein binding (e.g., pregnancy, liver disease, elderly patients).
2. How does the VIP home collection service work for this test?
Our DHA-licensed mobile phlebotomist visits your home between 8 AM and 11 PM, collects the sample in a red-top tube without gel, and immediately initiates cold-chain transport to the referral laboratory. Results are typically available within 2–3 weeks.
3. What do my free carbamazepine results mean and what is the therapeutic range?
A free carbamazepine level between 1.0 and 2.5 mg/L generally corresponds to effective therapy, but your target range must be individualised by your neurologist based on seizure control and tolerability. Always consult your doctor for interpretation.
4. Is the test covered by insurance?
We offer direct billing verification via WhatsApp at +971 54 548 8731. Please contact us to check your insurance eligibility before scheduling.
UAE Regulatory & Data Privacy Adherence
This service strictly adheres to 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 patient data is encrypted and processed exclusively within UAE-audited facilities under ISO 9001:2015 (Cert: INT/EGQ/2509DA/3139). Clinical safety and patient consent follow Federal Decree-Law No. 4 of 2016 on Medical Liability.
Clinical & Logistical Metadata
| Test Name | Carbamazepine Free Test |
| Price (AED) | 1,500 |
| Turnaround Time | 2–3 weeks (batch-mode, cost optimised) |
| Sample Type / Matrix | Serum (red-top tube without gel) |
| Methodology Used | Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) |
| ICD-10-CM Code | Z51.81 (Encounter for therapeutic drug monitoring) |
| LOINC Code | 3533-7 (Carbamazepine free [Mass/volume] in Serum or Plasma) |
| DHA Facility License & Laboratory Address | DHA License No: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE | DNA Labs UAE |
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