TSH + TIBC

f your health care provider has ordered other blood tests, you may need to fast (not eat or drink) for several hours before the test.The following parameters should be reported when “iron studies” are requested: ferritin, iron, transferrin and percenf your health care provider has ordered other blood tests, you may need to fast (not eat or drink) for several hours before the test.The following parameters should be reported when “iron studies” are requested: ferritin, iron, transferrin and percenf your health care provider has ordered other blood tests, you may need to fast (not eat or drink) for several hours before the test.The following parameters should be reported when “iron studies” are requested: ferritin, iron, transferrin and percenf your health care provider has ordered other blood tests, you may need to fast (not eat or drink) for several hours before the test.The following parameters should be reported when “iron studies” are requested: ferritin, iron, transferrin and percen