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CXCR4 Mutation Analysis
- Molecular
Bi-directional sequencing to detect nonsense, frameshift, and other mutations encoding the C-terminus of CXCR4. Analyzed range includes detection of the C1013G mutation and spans amino acids L301 to S352. Testing is available separately or as part of the NeoTYPE® CLL Prognostic Profile. Testing is approved for specimens from the state of New York.
Turnaround time
10 Days
Level of Service
- Global
New York Approved: Yes
Specimen Requirements
Peripheral blood: 5 mL in EDTA tube. Bone marrow: 2 mL in EDTA tube. FFPE tissue: Paraffin block is preferred. Alternatively, send 1 H&E slide plus 5-10 unstained slides cut at 5 or more microns. Please use positively-charged slides and 10% NBF fixative. Do not use zinc fixatives. Note: Test is DNA-based. Please select Extract & Hold - DNA if specimen hold service is desired.
Storage and Transportation
Please select extract & hold - DNA if specimen hold service is desired. Storage & Transportation: Use cold pack for transport, making sure cold pack is not in direct contact with specimen. NYS clients please provide date and time of Collection.
CPT Code(s)*
81479
*The CPT codes provided with our test descriptions are based on AMA guidelines and are for informational purposes only. Correct CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed.
Last Updated: January 22, 2025