Positive test controls include: Rat lung. Immunogen sequence: LSVPAISGGN VIQGSGKEEI CKDKSQLNTT QQGRRQLISS GSSENTSAEQ DTGEECKNTD QEESTISSKE MPQSFSAITL SNTEMNNIKT NAQRNKLPIE ELGKVSKHKI ATKRTPHKED EAMSCSENCS SAQGDSLQDE SQGSHSESSS NPSNPETLHA KATDSVLQGS EGNKV