What are early signs of diabetes? And what kind of testing is done to check for it?

Question by hotmoma1: What are early signs of diabetes? And what kind of testing is done to check for it?
I bruise easily and was told it could be a sign of diabetes. I am only 27. Also what do doctors do to test for diabetes?
Also I get light headed sometimes, hotflashes, can go from happy [...]

What Tests Are Done To Detect If Someone Has Diabetes Before That Person Starts Showing Symptoms Of It?

What tests are done to detect if someone has diabetes before that person starts showing symptoms of it?

What Are Early Signs Of Diabetes? And What Kind Of Testing Is Done To Check For It?

I bruise easily and was told it could be a sign of diabetes. I am only 27. Also what do doctors do to test for diabetes?