Positive test controls include: Mouse kidney, Mouse liver, Rat kidney, Rat liver. Immunogen sequence: DVALDTGDKV VQCGRRVDCL KLWLMWKAQG DQGLERRIDQ AFVLARYLVE EMKKREGFEL VMEPEFVNVC FWFVPPSLRG KQESPDYHER LSKVAPVLKE RMVKEGSMMI GYQPHGTRGN FFRVVVANSA LTCADMDFL