Also, can I trust this lab to rule out pituitary involvement if it was taken fasting at approximately 9am and drawn into a chilled tube? I asked the tech to
centrifuge it immediately, but short of seeing her do it, I have to trust that she did.
Wee bit of background, 4cm adrenal tumor discovered incidentally. Normal BP, no problem with glucose, no overt symptoms of cortisol excess. All labs for catecholamines, aldosterone, renin, DHEA, potassium, sodium etc within normal.