When I go for lab tests, I have to fast. Does that mean I can't take any medication before the test?
No, you must take any medication prescribed by your doctor with water before the test. Fasting means you cannot eat a meal, drink coffee, or tea before the test, which could simply distort the test results. For people with chronic illnesses, such as diabetes, if possible, you should postpone your first meal and insulin administration until […]


