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Epic Code LAB3181 EGFR Mutation Analysis

Test Name Alias

EGFR Mutation Analysis | Epidermal growth factor receptor | 554 | T790M

Interface Order Alias

11539

Specimen Requirements

Submit only one of the following specimens:

 

Specimen Type:  Formalin-fixed, paraffin-embedded (FFPE) tissue (block or 10 unstained slides) accompanied by an H&E slide scribed by Pathologist and Surgical Specimen Testing order sheet.

Specimen Collection:  Place specimen in 10% Formalin and order Tissue Pathology in addition to EGFR Mutation Analysis order.

 

 

Specimen Type: Fresh tissue, flash frozen, then shipped on dry ice.

Specimen Transport Temperature

Paraffin embedded tissue: Ambient

Fresh tissue: Dry Ice

Reflex Information

This test may reflex. Please review the following link: "Reflex Testing"

All lung adenocarcinomas, EGFR mutation analysis will be performed as part of the Lung Cancer Mutation Analysis (LAB3507) test.

May order for patients with previous known EGFR mutation to check for resistance mutation T790M.

Test Frequency

Available once per week, usual TAT less than 7 days.

Reference Range

An interpretative report will be provided.

Performing Department

MOLECULAR DIAGNOSTICS

Performing Department Laboratory Location

Spectrum Health Advanced Technology Laboratory (ATL), Grand Rapids, MI

Methodology

Next generation sequencing by Ion AmpliSeq technology

CPT

HC EGFR GENE ANALYSIS [81235 (CPT®)]

CDM Code

80202714 - HC EGFR GENE ANALYSIS

Epic Test ID

1230100639

LOINC

Specimen ID: 8251-1

EGFR Mutation: 21666-3

Predicted TK Response: 62365-2

EGFR Comment: 8251-1

Beaker LOINC

EGFR MUTATION: 21666-3
PREDICTED TKI RESPONSE: 62365-2

Mayo Access Code

SHO554

Reviewed Date

8/23/2021

Beaker Names

Beaker Procedure Name: EGFR MUTATION ANALYSIS
Beaker Display Name: EGFR Mutation Analysis
BEAKER TEST NAME: EGFR MUTATION ANALYSIS
BEAKER TEST REPORT NAME: EGFR Mutation Analysis

Beaker Synonyms

No synonym on file

Beaker Collection and Specimen Handling

BEAKER COLLECTION: Tissue, Other = LOOK+LOOK Paraffin Block = Mark Tumor and Normal

Beaker Location, Container and Temperature

LC MOLECULAR DIAGNOSTICS: FORMALIN 10% (Preferred)-Ambient
LC MOLECULAR DIAGNOSTICS: STERILE CONTAINER A(Acceptable)