Test Price
750 AED✅ Home Collection Available
C-Peptide Glucagon Stimulation Test | 750 AED | Dubai Healthcare City
Executive Summary & Core Metrics
Diagnostic precision exceeding 99.9% via ISO-standard chemiluminescent processing. Prepaid VIP mobile phlebotomy and temperature-controlled cold-chain home collection included. Post-test telephonic medical guidance for result interpretation. Insurance coverage verification via WhatsApp at +971 54 548 8731.
Test Overview & Methodology
What is the C-Peptide Glucagon Stimulation Test? This dynamic endocrine assay measures C-peptide concentrations in serum before and after intravenous glucagon administration to evaluate residual pancreatic beta-cell secretory capacity. It is the definitive method for distinguishing Type 1 from Type 2 diabetes mellitus and for guiding insulin therapy adjustments.
| Feature | Our Test | Closest Alternative |
|---|---|---|
| Methodology | Chemiluminescent Immunoassay (CLIA) – Superior sensitivity | Standard ELISA – Lower precision |
| Diagnostic Precision | 99.9% reproducibility across timed specimens | ~85% reproducibility |
| Turnaround Time | Daily (TAT 24 h) | 48–72 h |
| Pre-Test Logistics | ISO-certified cold-chain home collection included | Self-transport required |
Physician Insight & Safety Protocols
“The C-Peptide Glucagon Stimulation Test remains the gold standard for quantifying endogenous insulin reserve in patients with diabetes. I consistently counsel that interpretation must integrate fasting glucose trends, clinical history, and physical examination findings. No therapeutic decision — whether insulin initiation, dose adjustment, or oral agent modification — should rest on a single stimulated C-peptide value alone.”
— Dr. Ajay Singh, DHA 36234132
Medication Advisory
⚠ Medication Advisory: Do not discontinue any prescribed medication, particularly insulin or hypoglycaemic agents, without explicit consultation with your treating physician. Abrupt changes can precipitate life-threatening metabolic crises.
Patient Safety Exclusion Criteria & Emergency Red Flags
Exclusion Criteria
- Known hypersensitivity to glucagon or any component of the preparation.
- Inability to maintain 12-hour overnight fast (uncontrolled nausea, vomiting, severe hypoglycaemia).
- Current acute metabolic decompensation (diabetic ketoacidosis, hyperosmolar state).
- Severe hypotension or shock – glucagon may cause transient hypotension.
- Unstable cardiac disease (arrhythmias, recent MI) – ECG monitoring recommended.
If any of these are present, alternative testing methods must be discussed with the ordering physician. In case of severe allergic reaction, respiratory distress, or loss of consciousness post-injection, call emergency services immediately (UAE 999).
Patient FAQ & Clinical Guidance
1. What is the purpose of the glucagon stimulation compared to a fasting C-peptide alone?
A stimulated C-peptide reveals the maximal secretory capacity of pancreatic beta cells, which a single fasting sample cannot detect. This dynamic assessment provides the definitive distinction between absolute insulin deficiency (Type 1 diabetes) and relative insulin resistance (Type 2 diabetes), enabling precise therapeutic targeting.
2. Is the glucagon injection safe, and what should I experience during the test?
Most patients report only mild nausea or a transient feeling of warmth that resolves within two to three minutes. Serious adverse events are exceedingly rare when contraindications are excluded and the procedure is performed under direct clinical supervision.
3. How should I prepare for the C-Peptide Glucagon Stimulation Test?
You must observe a strict 12-hour overnight fast (water only), refrain from strenuous exercise, and inform your doctor of all medications, particularly beta-blockers which can alter glucagon response and insulin which may require dose adjustment on the test morning.
4. What happens after the test results are available?
Our telephonic medical guidance service provides a structured interpretation of your stimulated C-peptide values in the context of your fasting glucose and clinical history. A comprehensive written report is delivered electronically, and you are encouraged to review the findings with your referring endocrinologist or diabetologist.
UAE Regulatory & Data Privacy Adherence
This facility and its testing protocols operate in full compliance with Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL), Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields, and Federal Decree-Law No. 4 of 2016 on Medical Liability. Laboratory accredited under ISO 9001:2015 (Cert: INT/EGQ/2509DA/3139). VIP mobile phlebotomy and temperature-controlled cold-chain home collection services are available daily from 8 AM to 11 PM, supported by WhatsApp insurance verification at +971 54 548 8731.
Clinical & Logistical Metadata
| Test Name | C-Peptide Glucagon Stimulation Test |
| Price (AED) | 750 AED |
| Turnaround Time | 24 hours (daily processing) |
| Sample Type / Matrix | Serum (2 mL per time point, SST) at baseline, 5, 10, and 15 minutes post-glucagon |
| Methodology Used | Chemiluminescent Immunoassay (CLIA) |
| ICD-10-CM Code | R73.09, E11.9 |
| LOINC Code | 1986-9 |
| 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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