Hi, Recently my family doctor has ordered me to get a new full blood test (fasting for 12 hours) to rule out anything that might be causing the severe fatigue/faintness I have been feeling. I want to get it done but lately my condition has gotten worse and I am not sure if I am physically well enough to do it. I am afraid I might faint getting my blood drawn. Should I risk getting it done at the health clinic or should I go to the hospital to get it done? Do health clinics offer blood testing at home? Any help would be appreciated.