Adrenal Stress TestThe adrenal stress saliva test is recommended for people experiencing chronic fatigue, sleep disturbances, allergies, and or lowered immunity. Patients can conduct a saliva cortisol test or a urine cortisol test to assess adrenal hormones. This involves collecting four samples over the course of one day, from which ZRT is able to generate results with a diurnal cortisol curve. This four point graph reveals cortisol levels throughout the day and allows