Curious about cortisol and how to test it at home? Live Well With S breaks down the three most common home cortisol tests—blood, saliva, and DUTCH adrenal testing—explaining the pros and cons of each.

Have you heard of the stress hormone? It is called cortisol. As an essential hormone, cortisol is made by the adrenal glands sitting atop the kidneys. It is called the stress hormone because cortisol ...