The Canine Ehrlichia Antibody+Anaplasma Antibody+Babesia canis Antibody+Babesia gibsoni Antibody+CHW Antigen Combo Rapid Test Cassette (Whole Blood/Serum/Plasma) is a combined test to differentially diagnose the presence of Canine Ehrlichia antibodies, Canine Anaplasma phagocytophilum and Anaplasma platys antibodies, Babesia canis antibodies, Babesia gibsoni antibodies, and/or Canine Heartworm (CHW) Antigen in canine whole blood, serum or plasma.