what the procedure is like, and more. A serum iron test is not a routine test. It’s usually ordered as a follow-up when a more common test, such as a complete blood count (CBC) or hemoglobin ...

A blood glucose test measures how much sugar you have in your blood. You may have a blood glucose test in a doctor’s office, laboratory, or with a fingerstick meter at home. When you eat ...

These tests are described in this article. Discussion A detailed description of the various different tests is given, with photographs for each test procedure. Diagnostic interpretation of each test ...