This profile provides a comprehensive view of HPA axis/adrenal function and includes 4 cortisol levels collected over the course of the day. Samples are collected 30 minutes after waking, before lunch, before dinner, and before bed. 
Useful for:
Feeling stressed 
Fatigue 
Insomnia 
Nervousness/Irritability 
Salt/Sugar cravings 
Dizzy spells 
Headaches 
Decreased stamina 
Burn out 
Chronic disease 
Anxiety/depression