Take the next step in understanding your genetic individuality through cutting-edge DNA analysis. You may already know your blood type, but did you know that some people secrete their blood type antigen into other body fluids such as saliva and tears? Scientists have determined that your secretor status - secretor or non-secretor - plays a profound role in your health. Knowing your secretor type empowers you to further refine your Blood Type Diet and take strategic control of your own wellness and lifestyle choices.