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Labcorp Oklahoma, Inc.
Test Directory


Index:

MLH1 Promoter Methylation, Paraffin

Order Name MLH1PCR
Test Number: 6905085
Revision Date 11/14/2022
Test Name Methodology LOINC Code
MLH1 Promoter Methylation, Paraffin
 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred Tissue Paraffin Block Room Temperature
Instructions Notes: Tumor surface area >=4mm2 tumor area and >= 50% tumor content are preferred.
Specimen Type: Tissue block and slide container
Specimen Storage: Room temperature
Special Instructions: Please provide a copy of the pathology report. MLH1 testing will be delayed if the pathology report is NOT received. 
GENERAL INFORMATION
Expected TAT 6-10 days  
Performing Labcorp Test Code 512031 
Notes Labcorp Test Code: 512031
CPT Code(s) 88381, 81288
Lab Section Reference Lab