This test requires a blood draw, so please ensure you can refer to a phlebotomist in the clients area before you order this test.

Essential & Metabolic Fatty Acids Analysis (G) The Essential & Metabolic Fatty Acids Analysis (EMFA) evaluates the levels of essential and non-essential red blood cell membrane fatty acids important in metabolism and cellular function. Fatty acid imbalances can be a causative factor in a variety of chronic health conditions.