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Cortisol Test and its Function

The cortisol test is a laboratory test used to measure the levels of cortisol hormone in the blood. Cortisol is a steroid hormone produced by the adrenal glands, which are small glands located on top of the kidneys. It plays a crucial role in various physiological processes and is often referred to as the "stress hormone" due to its involvement in the body's response to stress.

Conditions that may require Cortisol Test

Adrenal Disorders: The cortisol test can help diagnose adrenal gland disorders, such as adrenal insufficiency (Addison's disease) or adrenal overactivity (Cushing's syndrome). Abnormal cortisol levels can indicate dysfunction in the adrenal glands.
Stress-Related Conditions: Cortisol levels may be evaluated in individuals experiencing chronic stress or conditions associated with excessive cortisol production, such as anxiety disorders or depression.
Sleep Disorders: Cortisol levels are involved in regulating the sleep-wake cycle. Testing cortisol levels may be helpful in assessing certain sleep disorders, such as sleep apnea or insomnia.

Cortisol Test Procedure

The Cortisol Test is a simple blood test that can be performed in a laboratory. Before the test, the patient may be asked to avoid certain medications that may affect the results. During the test, our healthcare professional will use a needle to draw blood from a vein in the patient's arm. The blood sample will then be sent to our laboratory for analysis.

Interpreting Cortisol Test Results

Interpreting cortisol test results involves comparing the measured levels of cortisol with established reference ranges and considering the time of day the sample was taken. Cortisol levels can vary throughout the day, so the timing of the test is important. Abnormal cortisol levels may indicate underlying health conditions that require further evaluation.

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