Salivary Cortisol Test

The Salivary Cortisol test is used to measure levels of the hormone cortisol, which is primarily produced by the adrenal glands. Cortisol is a key hormone in regulating the body’s response to stress, as well as affecting many physiological processes such as metabolism and blood sugar levels. A saliva sample is usually collected at specific times throughout the day, as cortisol levels vary over time, being higher in the morning and lower in the evening. This test helps diagnose conditions such as Cushing’s syndrome or Addison’s disease, as well as assess psychological stress levels. The salivary cortisol test is a non-invasive and easy-to-use alternative compared to other tests that require blood draws.