The xTAG® Cystic Fibrosis 39 Kit v2* and the xTAG® Cystic Fibrosis 71 Kit v2** are uniquely designed to offer physicians the ability to select the CFTR gene mutations for which they want to test.  They can select to test a patient for the panel of 23 CFTR gene mutations and 4 variants recommended by the American College of Medical Genetics (AMCG) and American College of Obstetricians and Gynecologists (ACOG), or the entire xTAG® panel of 39 or 71 CFTR gene mutations.

Click on the name of each xTAG® assays to see which mutations are available to you and see below what kind of CFTR mutation rate (%) you can achieve by working with xTAG® Cystic Fibrosis assays.

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xTAG® Cystic Fibrosis 39 Kit v2*

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xTAG® Cystic Fibrosis 71 Kit v2**

*** Data collected from the following references: Watson et al. (2004) Genet Med 6(5):387-91.; Richards et al. (2002) Genet Med 4(5):379-391.; Bobadilla et al. (2002) Human Mutat 19:575-606.; Heim et al. (2001) Genet Med 3:168-76.; Sugarman et al. (2004) Genet Med 6:392-99.; Organ et al. (2001) Genet Testing 5:47-52.; Wong et al. (2001) Human Mutat 18:296-307.; Alder et al. Human Mutat 2004 MIB #752; Shriver et al. (2005) JMD 7:289-99.