Test Price
130 AED✅ Home Collection Available
Cortisol Serum (Morning & Evening) Test in UAE | 130 AED | DHA Licensed Lab
Executive Summary & Core Metrics
Test Overview & Methodology
The Cortisol Serum (Morning & Evening) test is a dual-sample diurnal assessment that measures peak cortisol levels in the morning and the natural trough in the evening using advanced Chemiluminescent Immunoassay (CLIA) technology. This protocol is essential for diagnosing Cushing's syndrome, Addison's disease, and circadian rhythm disruptions, aligning with current DHA endocrinology best practices.
| Feature | Our CLIA Serum Test | Salivary / Urine Alternatives |
|---|---|---|
| Methodology | Chemiluminescent Immunoassay (CLIA) – ISO 9001:2015 validated | Salivary ELISA / Urinary Free Cortisol (LC-MS/MS) |
| Sample Timing | Strict morning (7–11 AM) and evening (3–5 PM) paired samples | Late-night salivary only; 24-hour urine requires full collection |
| Turnaround | Same-day results (TAT daily) | Often 2–5 days |
| Diagnostic Precision | 99.9% sensitivity for diurnal rhythm mapping | Varies; may miss morning peak |
| UAE Insurance Coverage | Direct billing to all major networks | Often limited or cash-pay only |
Physician Insight & Safety Protocols
"Evaluating adrenal function through diurnal cortisol measurement is a cornerstone of endocrine assessment. The morning peak and evening trough provide a valuable window into your body's stress response system. Our laboratory's strict adherence to ISO standards ensures that every paired sample yields consistent, actionable data for your healthcare provider."
— Dr. Ajay Singh (DHA Registration ID: 36234132), General Practitioner
Medication Advisory
Important Medication Advisory
Do not discontinue any prescribed medication without consulting your doctor. Certain drugs, including corticosteroids, oral contraceptives, and spironolactone, may influence cortisol levels. Always disclose your complete medication list to the clinical team before sample collection.
Exclusion Criteria & Emergency Red Flags
Exclusion Criteria & ER Red Flags
- Exclusion: Acute severe illness (fever, systemic infection), recent major trauma or surgery, or current pregnancy with known adrenal pathology – reschedule after clinical stabilization.
- Precaution: Active corticosteroid therapy must be documented; morning-evening interpretation may be affected.
- ER Red Flags (Do Not Wait for): Sudden severe abdominal or back pain, profound weakness, hypotension, confusion, or hyperpigmentation — these may indicate an adrenal crisis; seek emergency medical attention immediately.
Patient FAQ & Clinical Guidance
1. What do abnormal morning-evening cortisol levels indicate?
Abnormal morning-evening cortisol patterns may point to Cushing's syndrome, Addison's disease, or stress-induced adrenal dysfunction. Elevated PM levels often suggest a loss of diurnal rhythm seen in Cushing's, while low AM and PM values can indicate adrenal insufficiency, potentially requiring further Synacthen stimulation tests for confirmation.
2. How should I prepare for the dual-sample collection?
Follow the recommended timing (7–11 AM and 3–5 PM), maintain your usual sleep-wake cycle, and inform us of any steroid medications. Fasting is not required; however, avoid extreme physical exertion and acute stress immediately before each draw to prevent false elevations.
3. Is VIP home collection available across all UAE emirates?
We offer VIP mobile phlebotomy collection in Dubai, Abu Dhabi, Sharjah, and Ajman from 8 AM to 11 PM, seven days a week. Our certified nurses follow ISO cold-chain protocols, ensuring timely transport of chilled specimens to our central DHA-licensed laboratory for accurate processing.
4. Can I take my regular medications before the test?
Unless explicitly instructed by your doctor, do not stop any prescribed medication. However, certain drugs like corticosteroids and hormonal contraceptives can alter cortisol results. Please provide a complete medication list to our phlebotomist so that our clinical team can factor this into the interpretation.
UAE Regulatory & Data Privacy Adherence
Your diagnostic data and personal health information are processed in full compliance 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. Clinical testing safety and patient consent follow the standards set forth in Federal Decree-Law No. 4 of 2016 on Medical Liability.
DNA Labs UAE is licensed by the Dubai Health Authority (DHA License: 1143) and operates from Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE. All laboratory procedures maintain ISO 9001:2015 accreditation, ensuring the highest standards of quality and confidentiality.
Clinical & Logistical Metadata
| Test Name | Cortisol Serum (Morning & Evening) |
| Price (AED) | 130 AED |
| Turnaround Time | Same Day (24 hours) |
| Sample Type / Matrix | Serum (paired morning and evening collection) |
| Methodology Used | Chemiluminescent Immunoassay (CLIA) |
| ICD-10-CM Code | E24.9, E27.1 |
| LOINC Code | 2141-6, 2142-4 |
| DHA Facility License & Laboratory Address | DHA License: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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