CML FISH Reflex to JAK2V617F Mutation Analysis, Quantitative, With Reflex to CALR Mutation Analysis, JAK2 Exon 12-15 Mutation Analysis and MPL Mutation Analysis by NGS
CPT:
Contact CPT coding department at 800-222-7566, ext. 6-8400.
Special Instructions
Please direct any questions regarding this test to oncology customer service at 800-345-4363. If reflex test is performed, additional charges/CPT code(s) may apply.
Expected Turnaround Time
3 - 5 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Related Information
Specimen Requirements
Specimen
Bone marrow or peripheral blood
Volume
Bone marrow: 2 mL in pediatric green-top (heparin) tube; peripheral blood: 3 mL in pediatric green-top (heparin) tube
Container
Pediatric green-top (heparin) tube
Collection
Submit at room temperature using Leukemia/Lymphoma Specimen Transport Kit (supplied by Labcorp). Specimens should arrive in the laboratory within 48 hours of collection. Indicate date and time of collection on the test request form.
Storage Instructions
Maintain specimen at room temperature.
Test Details
Use
This test is used to confirm the diagnosis of CML, establish the chronic phase karyotype for comparison with blast crisis alterations and monitor residual disease.
Limitations
This test was developed and its performance characteristics determined by Labcorp. It has not been cleared or approved by the Food and Drug Administration.
Methodology
Cytogenetics; fluorescence in situ hybridization (FISH)
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