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Test Code NAT2O N-Acetyltransferase 2 Gene (NAT2), Full Gene Sequence, Saliva

Reporting Name

NAT2 Full Gene Sequence, Saliva

Useful For

Identifying patients who may require isoniazid dosing adjustments

 

Genotyping patients who prefer not to have venipuncture done

Profile Information

Test ID Reporting Name Available Separately Always Performed
NT2FO NAT2, Full Gene Sequence No Yes
NAT2S NAT2, Gene Sequencing No Yes

Performing Laboratory

Mayo Medical Laboratories in Rochester

Specimen Type

Saliva


Specimen Required


Multiple saliva genotype tests can be performed on a single specimen after a single extraction. See Multiple Saliva Genotype Tests in Special Instructions for a list of tests that can be ordered together.

 

Container/Tube: Oragene DNA Self-Collection Kit (Supply T651: fees apply)

Specimen Volume: Full tube

Collection Instructions:

1. Fill tube to line.

2. Send specimen in original container per kit instructions.

Forms: New York Clients-Informed consent is required. Please document on the request form or electronic order that a copy is on file. An Informed Consent for Genetic Testing (Supply T576) is available in Special Instructions.


Specimen Minimum Volume

1 mL

Specimen Stability Information

Specimen Type Temperature Time
Saliva Ambient

Reference Values

An interpretive report will be provided.

Day(s) and Time(s) Performed

Varies

Test Classification

See Individual Test IDs

CPT Code Information

81479-Unlisted molecular pathology procedure

LOINC Code Information

Test ID Test Order Name Order LOINC Value
NAT2O NAT2 Full Gene Sequence, Saliva In Process

 

Result ID Test Result Name Result LOINC Value
NAT2S NAT2, Gene Sequencing In Process
32985 Haplotype 1 No LOINC Needed
32986 Haplotype 2 No LOINC Needed
32987 Haplotype 3 No LOINC Needed
32988 Haplotype 4 No LOINC Needed
32989 111T>C 82939-0
32990 190C>T 82939-0
32991 191G>A 82939-0
32992 282C>T 82939-0
32993 341T>C 82939-0
32994 364G>A 82939-0
32995 411T>A 82939-0
32996 434A>C 82939-0
32997 481C>T 82939-0
32998 499G>A 82939-0
32999 590G>A 82939-0
33000 759C>T 82939-0
33001 803A>G 82939-0
33002 845A>C 82939-0
33003 857G>A 82939-0
33004 859T>C/del 82939-0
33005 Reviewed By No LOINC Needed
33006 NAT2 Full Gene Interpretation 69047-9

Method Name

Polymerase Chain Reaction (PCR) Followed by DNA Sequence Analysis

(PCR is utilized pursuant to a license agreement with Roche Molecular Systems, Inc.)