You have a friend who beleives she has "hormone problem." She is afraid to go to doctor to be examined write down letter to her describing diagnostic laboratory tests used to diagnose endocrine problems, remember that your friend doesn't know medical jargon. Describe the medical terms that you use. Ensure to incorporate and describe the following diagnostic tests in the letter:
1. glucose tolerance test
2. insulin tolerance test
3. protein-bound iodine
4. fasting blood sugar
5. thyroid function test
6. total calcium