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Test ID: 2D6TO    
Cytochrome P450 2D6 Genotype for Tamoxifen Hormonal Therapy, Saliva

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Test Classification Provides information regarding the medical device classification for laboratory test kits and reagents. Tests may be classified as cleared or approved by the US Food and Drug Administration (FDA) and used per manufacturer's instructions, or as products that do not undergo full FDA review and approval, and are then labeled as an Analyte Specific Reagent (ASR), Investigation Use Only (IUO) product, or a Research Use Only (RUO) product.

This test was developed using an analyte specific reagent. Its performance characteristics were determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

CPT Code Information Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Medical Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.

81226-CYP2D6 (cytochrome P450, family 2, subfamily D, polypeptide 6) (eg, drug metabolism), gene analysis, common variants (eg, *2, *3, *4, *5, *6, *9, *10, *17, *19, *29, *35, *41, *1XN, *2XN, *4XN)

LOINC® Code Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the result codes returned for this test or profile.

Result IDReporting NameLOINC Code
329472D6 Tamoxifen Genotype Star AllelesIn Process
329482D6T DuplicationIn Process
329492D6T DeletionIn Process
329502D6T -1584c>g (*2A)In Process
329512D6T 100c>t (*10)In Process
329522D6T 124g>a (*12)In Process
329532D6T 138inst (*15)In Process
329542D6T 883g>c (*11)In Process
329552D6T 1023c>t (*17)In Process
329562D6T 1707tdel (*6)In Process
329572D6T 1758g>t/a (*8/*14)In Process
329582D6T 1846g>a (*4)In Process
329592D6T 2549adel (*3)In Process
329602D6T 2613agadel (*9)In Process
329612D6T 2850c>t (*2)In Process
329622D6T 2935a>c (*7)In Process
329632D6T 2988g>a (*41)In Process
329642D6 Tamoxifen Genotype InterpIn Process
329652D6 Tamoxifen Reviewed byIn Process
329662D6 Tamoxifen Phenotype InterpIn Process