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Adrenal Function Testing

Meaning

Adrenal Function Testing represents a suite of clinical and laboratory assessments designed to quantitatively evaluate the secretory capacity and regulatory status of the adrenal glands. These diagnostic procedures measure the circulating levels or urinary excretion rates of critical adrenal hormones, including cortisol, DHEA, and aldosterone, or their specific metabolites. The goal is to accurately identify patterns of hypo- or hyper-function, which are essential for diagnosing conditions like Addison’s disease, Cushing’s syndrome, or clinically relevant HPA axis dysregulation. Obtaining a precise hormonal profile provides the necessary clinical data for targeted therapeutic interventions and optimizing endocrine balance.