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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
Paraffin Block: 1 Block sent with a cold pack. No zinc or mercury fixatives. H&E: 1 unstained slide cut at 4-5 microns required. Peripheral Blood: 5mL to 6mL in Sodium Heparin Tube. EDTA Tube Acceptable. Cut Slides: 5 to 10 unstained slides cut at 4-5 microns. Positively charged slides in 10% NBF. No zinc or mercury fixatives.
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 20, 2025