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Test Code OPRM1 Opioid Receptor, Mu 1 (OPRM1) Genotype for Naltrexone Efficacy, Blood

Reporting Name

OPRM1 Genotype, Naltrexone Efficacy

Useful For

Identifying individuals with a higher probability of successful treatment for alcoholism with naltrexone

Method Name

Polymerase Chain Reaction (PCR) 5'-Nuclease End point Allelic Discrimination Analysis

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Specimen Type

Whole Blood EDTA


Specimen Required


Multiple whole blood EDTA genotype tests can be performed on a single specimen after a single extraction. See Multiple Whole Blood EDTA Genotype Tests in Special Instructions for a list of tests that can be ordered together.

 

Container/Tube: Lavender top (EDTA)

Specimen Volume: 3 mL

Collection Instructions: Send specimen in original tube.


Specimen Minimum Volume

0.3 mL

Specimen Stability Information

Specimen Type Temperature Time
Whole Blood EDTA Ambient (preferred)
  Refrigerated 

Reject Due To

Hemolysis

NA

Lipemia

NA

Icterus

NA

Other

NA

Reference Values

An interpretive report will be provided.

Day(s) and Time(s) Performed

Tuesday; 8 a.m.

CPT Code Information

81479

LOINC Code Information

Test ID Test Order Name Order LOINC Value
OPRM1 OPRM1 Genotype, Naltrexone Efficacy In Process

 

Result ID Test Result Name Result LOINC Value
31912 OPRM1 Result 82939-0
31913 OPRM1 Interpretation 69047-9
31914 OPRM1 Reviewed by 18771-6

NY State Approved

Yes

Test Classification

This test was developed and its performance characteristics 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.

Forms

1. New York Clients-Informed consent is required. Document on the request form or electronic order that a copy is on file. The following documents are available in Special Instructions:

-Informed Consent for Genetic Testing (T576)

-Informed Consent for Genetic Testing-Spanish (T826)

2. If not ordering electronically, complete, print, and send a Pharmacogenomics Test Request (T797) with the specimen.