Ordering Recommendation
Aids in the diagnosis and management of acute myeloid leukemia. Not intended for minimal residual disease monitoring.
Mnemonic
Methodology
Capillary Electrophoresis
Performed
Varies
Reported
2-7 days
New York DOH Approval Status
Specimen Required
Lavender (EDTA) or green (sodium heparin) whole blood or bone marrow.
Whole Blood: Do not freeze. Transport 5 mL whole blood. (Min: 1 mL)
Bone Marrow: Do not freeze. Transport 3 mL bone marrow. (Min: 1 mL)
Refrigerated.
Plasma, serum, FFPE tissue blocks/slides, or frozen tissue. Specimens collected in anticoagulants other than EDTA or sodium heparin. Clotted or grossly hemolyzed specimens.
Ambient: 24 hours; Refrigerated: 5 days; 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.
Laboratory Developed Test (LDT)
Note
Hotline History
Hotline History
CPT Codes
81245; 81246
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
3001162 | FLT3 Source | 31208-2 |
3001163 | ITD Result | 79210-1 |
3001164 | ITD Ratio | 92844-0 |
3001165 | TKD Result | 69548-6 |
3001166 | FLT3 ITD and TKD Mutation Detection | 50398-7 |
Aliases
- FLT3 CDX
- FLT3 D835
- FLT3 ITD
- FLT3 Mutant
- FLT3 Ratio
- FLT3 Signal Ratio
- FLT3 TKD