Skip Ribbon Commands
Skip to main content
Sign In

25120 NPM1 Mutation (4636)

NPM1 Mutation (4636)
Test Code: NPM1SO
Synonyms/Keywords
​Ref Lab Code: 4636
Useful For
​ Useful for risk stratification in patients with cytogenetically normal Acute Myeloid Leukemia (AML).
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​Bone marrow ​EDTA Lavender Top Tube (LTT) ​5 mL ​2 mL
​Whole blood EDTA Lavender Top Tube (LTT)​ 5 mL​ 2 mL​
Collection Processing Instructions
​Submit sample at room temperature.
Specimen Stability Information
Specimen Type Temperature Time
​Bone marrow OR ​Whole blood ​Room temperature ​ ​7 days ​
Rejection Criteria
Samples not submitted in EDTA
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Blood Center of Wisconsin Monday through Friday​ ​3-6 days ​PCR
Reference Range Information
Interpretive report.
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
81310​
Synonyms/Keywords
​Ref Lab Code: 4636
Ordering Applications
Ordering Application Description
​Centricity ​NPM1 Mutation (4636)
​Cerner ​None
​COM ​NPM1 Mutation
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​Bone marrow ​EDTA Lavender Top Tube (LTT) ​5 mL ​2 mL
​Whole blood EDTA Lavender Top Tube (LTT)​ 5 mL​ 2 mL​
Collection Processing
​Submit sample at room temperature.
Specimen Stability Information
Specimen Type Temperature Time
​Bone marrow OR ​Whole blood ​Room temperature ​ ​7 days ​
Rejection Criteria
Samples not submitted in EDTA
Useful For
​ Useful for risk stratification in patients with cytogenetically normal Acute Myeloid Leukemia (AML).
Reference Range Information
Interpretive report.
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Blood Center of Wisconsin Monday through Friday​ ​3-6 days ​PCR
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
81310​
For most current information refer to the Marshfield Laboratory online reference manual.