You level of adrenal fatigue can be tested by checking the level of the adrenal hormone, cortisone, in your blood stream (hormone outside your cell), and saliva test which measures the adrenal hormones within your cells. The saliva test can be done several times a day. If the level is below the normal level, you may have adrenal fatigue. It it is severely low (70% lower than normal), then you may have Addison's Disease.
You can also check your pupils. If your pupils do not dilate (become smaller) or stay dilated in bright light, you may have low adrenal function. Low blood pressure, especially why you stand quickly can also be an other indicator of low adrenal function.
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