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. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: Clin Pharmacol Ther. 2018 Jul 29;105(1):49–52. doi: 10.1002/cpt.1165

Figure 2: Frequencies of CYP2D6 and CYP2C19 metabolizers tested with the Expanded Psychiatry Panel from September 2013 to June 2016.

Figure 2:

Individual genes are shown at left and combinations of the two genes are shown at right. 6147 patients were tested, with 451 with a result of “Indeterminate” for either gene and 666 genotyping failures not shown. NM, normal metabolizer; PM, poor metabolizer; IM, intermediate metabolizer; UM, ultra-rapid metabolizer. The 20 CYP2D6 alleles tested: *2A, *3, *4, *5, *6, *7, *8, *9, *10, *11, *14, *15, *17, *18, *19, *20, *40, *41, *42, *44 and the long-range PCR is used for the duplication. There are 8 CYP2C19 alleles tested: *2, *3, *4, *5, *6, *7, *8, and *17. *1 is inferred by the absence of any of these alleles.