i RECENTLY HAD A 24 HR. URINE FOR FREE CORTISOL. MY RESULTS WEWR 5.3 THIS IS HIGHER THAN THE NORMS FOR OUR HOSPITAL PERAMETERS. I WORK IN THE ER THERE WHICH IS A SUPER HIGH STRESS JOB 40 HRS A WEEK. I HAVE BECOME VERY FORGETFUL PLUS A LOT OF OTHER THINGS