NPM1 Mutation Analysis

  • Molecular
PCR and fragment analysis of exon 12 of the NPM1 gene to detect small insertion mutations specific to AML. Positive results are reported quantitatively as percent abnormal DNA. Testing may be performed on plasma to increase sensitivity.
Turnaround time
7 Days

Level of Service

  • Global
New York Approved: No

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. Use cold pack for transport, making sure cold pack is not in direct contact with specimen.

CPT Code(s)*

81310

*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

Get in touch

Our Client Services team is on hand to help. Please call us at 866.776.5907, Option 3.