The Cellular Nutrition Assay (CMA, Redox, and APA) - ALCAT Test Kit provides insights into the cell's nutrient. It assesses nutrient deficiencies, overall antioxidant function, and beneficial antioxidants. Note: This is a pre-paid shipping test kit that will be mailed and it requires a blood draw. Please contact your local hospital, clinic or phlebotomy service for lab specimen collection.