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HelpTest Code CXCFX MYD88 Reflex to CXCR4 Mutation Detection, Varies
Specimen Required
No additional specimen is required.
Only orderable as a reflex. For more information see LPLFX / Lymphoplasmacytic Lymphoma/Waldenstrom Macroglobulinemia, MYD88 L265P with Reflex to CXCR4, Varies.
Useful For
The prognosis and clinical management of lymphoplasmacytic lymphoma/Waldenstrom macroglobulinemia
Reporting Name
CXCR4, Gene Mutation, ReflexSpecimen Type
VariesSpecimen Minimum Volume
Blood, Bone Marrow: 1 mL
Extracted DNA: 20 mcL with a concentration of at least 10 nanograms per mcL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Varies | Varies | 10 days |
Reject Due To
| Gross hemolysis | OK |
| B5-fixed tissues Bone marrow biopsies Frozen tissue Methanol acetic acid (MAA)-fixed pellets Moderately to severely clotted Paraffin shavings Slides |
Reject |
Reference Values
Only orderable as a reflex. For more information see LPLFX / Lymphoplasmacytic Lymphoma/Waldenstrom Macroglobulinemia, MYD88 L265P with Reflex to CXCR4, Varies.
An interpretive report will be provided
Day(s) Performed
Monday through Friday
Report Available
7 to 10 daysSpecimen Retention Time
Blood/Bone marrow: 2 weeks; Extracted DNA: 3 monthsPerforming Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
81479-Unlisted molecular pathology procedure