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Pituitary & Adrenal Hormones
Cortisol, Saliva
560 som
Turnaround: 8–10 business days
Description
Measures free cortisol — the active part of the stress hormone — in saliva. Used in diagnosing excess cortisol (Cushing's syndrome) and assessing the body's response to stress.
When to Take This Test
- Suspected excess cortisol (Cushing's syndrome)
- Assessing the body's response to stress
- As directed by an endocrinologist
Preparation
- Saliva is collected in special tubes following the lab's instructions
- No eating, drinking, smoking, or tooth brushing for 30 minutes before collecting
- Note the time each sample was collected
This information is for reference only and does not replace a doctor's consultation.
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