Diurnal Cortisol Test

The stress hormone, cortisol, plays key role is metabolism, weight gain, fat distribution, muscle strength, fatigue, anxiety and mood swings. Levels vary throughout the day, but are highest in the morning.

Using simple, easy-to-collect saliva samples, the 4x daily cortisol test measures your levels within 24 hours, to assess the natural 24 hour diurnal rhythm.

You can also try an AM-PM cortisol saliva test (2x) using morning and evening samples.