The chloride blood ... metabolic panel, your doctor may tell you to avoid eating or drinking a few hours before the test. How much fluid you drink before a chloride blood test could affect the ...

This test may require you to fast for at least 8 hours before your blood is drawn, depending on the instructions of your doctor and what the test is measuring. See our chart for normal results.

Doctors can accurately predict a person's risk of fatty liver disease as early as 16 years before symptoms develop, a new ...