I have always wondered what tests are ran when you get your blood drawn at the hopsital, whether it be a surgery, or just going to the er because you don't feel well. Basically, what I am asking, is if something were wrong with you, would they let you know. I just don't know what kinds of tests they run. I am always a little concerned about diseases and things. I am just curious because I have diabetes in my family as well as cancer and high blood pressure. If anyone knows the series of work that is done, can you please let me know. I just had surgery in june, where they took blood.