Hi I have just learnt that recent blood tests I have done show I have high cortisol levels at like 800? The doctor said we wouldnt need to do my endoscopy next week if this test showed it was abnormal. but i was wondering what having a high level of cortisol means? and why I dont need the endoscopy now? my doctor is currently away but I rung up for the test results myself so I would know if I needed the endoscopy next week