Cortisol Serum Morning and Evening Samples Test
Understanding Cortisol and Its Importance
Cortisol is a vital steroid hormone produced by the adrenal glands that plays multiple essential roles in maintaining your body’s overall health and wellbeing. Often referred to as the “stress hormone,” cortisol helps regulate metabolism, control blood sugar levels, reduce inflammation, assist with memory formulation, and maintain blood pressure. The Cortisol Serum Morning and Evening Samples Test provides a comprehensive assessment of your adrenal function by measuring cortisol levels at two critical time points during the day.
This specialized testing approach is crucial because cortisol follows a natural circadian rhythm, with levels typically peaking in the morning to help you wake up and gradually declining throughout the day to prepare your body for rest. By capturing both morning and evening measurements, healthcare providers can evaluate whether your cortisol production follows this normal pattern or shows abnormalities that might indicate underlying health conditions.
What the Test Measures and Detects
The Cortisol Serum Morning and Evening Samples Test specifically measures:
- Morning cortisol levels (7-11 am sample)
- Evening cortisol levels (3-5 pm sample)
- Cortisol circadian rhythm patterns
- Adrenal gland function and responsiveness
- Hypothalamic-pituitary-adrenal (HPA) axis regulation
This test can detect various adrenal disorders including:
- Cushing’s Syndrome: Characterized by excessive cortisol production
- Addison’s Disease: Marked by insufficient cortisol production
- Adrenal Insufficiency: Reduced adrenal gland function
- Circadian Rhythm Disruptions: Abnormal cortisol patterns
- Stress-related Hormonal Imbalances
Who Should Consider This Test
This test is recommended for individuals experiencing symptoms that may indicate cortisol imbalances or adrenal dysfunction:
Common Symptoms and Indications
- Unexplained weight gain, particularly in the face and abdomen
- Persistent fatigue and low energy levels
- Muscle weakness and decreased strength
- High blood pressure that’s difficult to control
- Mood changes, anxiety, or depression
- Sleep disturbances and insomnia
- Irregular menstrual cycles in women
- Decreased libido
- Skin changes including thinning, bruising, or stretch marks
- Blood sugar fluctuations
- Chronic stress exposure
Benefits of Taking the Cortisol Test
Undergoing the Cortisol Serum Morning and Evening Samples Test offers numerous advantages for your health management:
Comprehensive Health Assessment
- Early Detection: Identify adrenal disorders before they become severe
- Accurate Diagnosis: Provide clear data for proper medical diagnosis
- Treatment Monitoring: Track the effectiveness of adrenal treatments
- Personalized Care: Enable targeted treatment approaches
Advanced Testing Technology
Our test utilizes Chemiluminescent Immunoassay technology, which provides:
- High sensitivity and specificity
- Precise measurement of cortisol levels
- Reliable and reproducible results
- Daily turnaround time for quick results
Understanding Your Test Results
Interpreting your cortisol test results requires professional medical expertise, but here’s general guidance on what your results might indicate:
Normal Cortisol Patterns
- Morning Levels: Typically higher, ranging from 10-20 mcg/dL
- Evening Levels: Usually lower, around 3-10 mcg/dL
- Normal Diurnal Variation: Clear difference between morning and evening levels
Potential Abnormal Patterns
- Elevated Morning Cortisol: May suggest Cushing’s syndrome or stress
- Low Morning Cortisol: Could indicate adrenal insufficiency
- Flattened Diurnal Rhythm: Minimal variation between morning and evening levels
- Reversed Pattern: Higher evening than morning levels
Important: Always discuss your results with your healthcare provider for proper interpretation and treatment recommendations. Individual results may vary based on age, gender, health status, and other factors.
Test Pricing and Information
| Test Component | Price (USD) |
|---|---|
| Cortisol Serum Morning & Evening Test | $32 |
| Discount Price | $30 |
Sample Collection Details
- Sample Type: 2 mL (1 mL minimum) serum from 1 SST for each timed specimen
- Collection Times: Morning: 7-11 am; Evening: 3-5 pm
- Important: Specify time and date on sample container and test request form
- Shipping: Ship refrigerated or frozen
- Turnaround Time: Daily
Nationwide Availability
GGC DNA has branches conveniently located across the United States, making comprehensive cortisol testing accessible to patients in all major cities including:
- New York, NY
- Los Angeles, CA
- Chicago, IL
- Houston, TX
- Phoenix, AZ
- Philadelphia, PA
- San Antonio, TX
- San Diego, CA
- Dallas, TX
- San Jose, CA
Our network of certified laboratories and collection centers ensures that you receive the same high-quality testing and professional service regardless of your location.
Take Control of Your Adrenal Health Today
Don’t let unexplained symptoms affect your quality of life. The Cortisol Serum Morning and Evening Samples Test provides valuable insights into your adrenal function and overall hormonal health. With our discounted price of $30 and daily turnaround time, getting the answers you need has never been more accessible.
Ready to schedule your test? Contact us today to book your appointment or speak with one of our healthcare specialists who can answer your questions about cortisol testing and adrenal health.
Call or WhatsApp: +1(267) 388-9828
Book your Cortisol Serum Morning and Evening Test today and take the first step toward understanding your adrenal health!

