This is a Proprietary Laboratory Analyses (PLA) code, meaning that the code applies to only one unique lab test made by a specific manufacturer or performed by a specific lab. Report code +0074U for the CYP2D6 trans–duplication/multiplication non–duplicated gene targeted sequence analysis, developed by the Mayo Clinic, Laboratory, which is a follow–up test when the initial 0070U test does not determine the patient’s CYP2D6 genotype, which can impact metabolism of certain drugs.
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