IGHV Mutation Analysis by Sequencing

0040227
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Example Reports
Mutated
Non Mutated

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Time Sensitive

Ordering Recommendation

Determine risk group in newly diagnosed CLL.

Mnemonic

IGHV MUT

Methodology

Polymerase Chain Reaction/Sequencing

Performed

Varies

Reported

8-12 days

New York DOH Approval Status

This test is New York DOH approved.

Specimen Required

Patient Preparation
Collect

Lavender (EDTA) or bone marrow (EDTA).

Specimen Preparation

Whole Blood: Transport 5 mL whole blood. (Min: 1 mL)
Bone Marrow: Transport 3 mL bone marrow. (Min: 1 mL)
Specimens must be received within 48 hours of collection due to lability of RNA.

Storage/Transport Temperature

Whole Blood or Bone Marrow: CRITICAL REFRIGERATED. Separate specimens must be submitted when multiple tests are ordered.

Unacceptable Conditions

Serum, plasma, CSF, bone core, or FFPE tissue. Specimens collected in anticoagulants other than EDTA. Severely hemolyzed or clotted specimens.

Remarks
Stability

Ambient: 1 hour; Refrigerated: 48 hours; Frozen: Unacceptable

Reference Interval

Interpretive Data

Refer to report.

This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.

Compliance Category

Laboratory Developed Test (LDT)

Note

This assay is designed for individuals with a confirmed diagnosis of CLL, and for these individuals testing will include sequencing.  All other diagnoses will terminate after amplification and will not have the sequencing component.

Hotline History

View Hotline History

 

Hotline History

Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
11/15/2021
X
N/A

CPT Codes

81263

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Components

Component Test Code* Component Chart Name LOINC
0040229 IGHV Mutation Analysis by Sequencing 48670-4
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.

Aliases

  • IGHV genes
  • IGHV mutation status
  • IgVH gene mutation
IGHV Mutation Analysis by Sequencing