How to prepare for Cortisol Frauen

Preparation for a cortisol test (especially for women) depends on the test type – saliva, blood, or urine. Generally, cortisol is measured between 7 and 9 AM when levels peak. For saliva tests, avoid eating, drinking (except water), smoking, or brushing teeth beforehand. Blood draws often require fasting. Stress, lack of sleep, and certain medications (e.g., corticosteroids, birth control pills) can skew results. For a 'top-up' (repeat or supplementary) test, the same rules apply. Always follow the specific instructions provided with your test kit. Note: The provided context lacks direct cortisol preparation guidelines – this answer is based on general medical knowledge. Evidence is rated 'mixed' due to absence of direct sources.