Test Name:

ABL1 Tyrosine Kinase Domain Mutation Analysis

CPT Code:

81170/81206/81207

Turn Around Time:

3 – 7 days

Clinical Application:

Analyzes the patient-specific ABL1 tyrosine kinase domain sequence of the BCR::ABL1 fusion transcript to determine the presence of imatinib resistance mutations in ABL1 TKD

Methodology:

Sanger sequencing. LoD: 20%.

Specimen Requirements:

RNA-based assays

Peripheral Blood: Minimum 2 mL in EDTA (purple top) preferred or 2 mL in sodium heparin (green top)

Bone Marrow: Minimum 2 mL in EDTA (purple top) preferred or 2 mL in sodium heparin (green top)

Storage and Transportation:

Please store and ship specimens at ambient temperatures.

Ship RNA-based assays within 24 hours for optimal results.

Please refer to our full specimen requirements at Hematologics/Specimen Requirements for additional information and for directions on the storage and shipping of extracted DNA or RNA.