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Cortisol Stress Mapping

Meaning

Cortisol Stress Mapping is a specialized clinical diagnostic technique that involves the repeated measurement of salivary or urinary cortisol levels at four or more specific time points across a single day. This process generates a detailed, dynamic curve that illustrates the individual’s unique diurnal cortisol rhythm and their physiological response to perceived stress over 24 hours. This mapping is clinically superior to a single serum measurement for accurately assessing the functional integrity of the Hypothalamic-Pituitary-Adrenal (HPA) axis.