Stress Hormone at Home Saliva Test Kit - Diurnal 4 Point Cortisol + DHEA - Optimal Adrenals - Anxiety, Stress, Fatigue - AMZNThis complete, at home saliva adrenal stress test kit assesses adrenal health by measuring DHEA S and diurnal cortisol levels. Both hormones work together to protect the brain and body from perceived threat. As the body is exposed to a combination of physical, mental and environmental stressors, changes in adrenal hormone levels can occur. When adrenal hormones are out of balance, a whole range of symptoms and conditions from anxiety to infertility