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Test ID: NAT2    
N-Acetyltransferase 2 Gene (NAT2), Full Gene Sequence

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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 and its performance characteristics determined by Laboratory Medicine and Pathology, Mayo Clinic. 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.

81479-Unlisted molecular pathology procedure

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

Test IDTest Order NameOrder LOINC Code
NAT2N-Acetyltransferase 2 Gene (NAT2), Full Gene SequenceIn Process


Result IDTest Result NameResult LOINC Code
NAT2SNAT2, Gene SequencingIn Process
57009NAT2 Full Gene Interpretation69047-9
57010Haplotype 1In Process
57011Haplotype 2In Process
57012Haplotype 3In Process
57013Haplotype 4In Process
57014111T>CNo LOINC Needed
57015190C>TNo LOINC Needed
57016191G>ANo LOINC Needed
57017282C>TNo LOINC Needed
57018341T>CNo LOINC Needed
57019364G>ANo LOINC Needed
57020411T>ANo LOINC Needed
57021434A>CNo LOINC Needed
57022481C>TNo LOINC Needed
57023499G>ANo LOINC Needed
57024590G>ANo LOINC Needed
57025759C>TNo LOINC Needed
57026803A>GNo LOINC Needed
57027845A>CNo LOINC Needed
57028857G>ANo LOINC Needed
57029859T>C/delNo LOINC Needed
57031Reviewed ByNo LOINC Needed

LOINC and CPT codes are provided by the performing laboratory.