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26011 5' Nucleotidase (F5NUL)

5' Nucleotidase (F5NUL)
Test Code: F5NULSO
Useful For
Determine whether enzyme elevation is due to hepatocellular or cholestatic pattern.
Specimen Requirements
Fasting Required Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​No ​Serum ​Serum Separator Tube (SST) ​Red Top Tube (RTT) ​1 mL ​0.5 mL
Specimen Stability Information
Specimen Type Temperature Time
​Serum ​ ​ ​Refrigerate (preferred) ​7 days
​Frozen ​14 days
​Ambient ​4 hours
Rejection Criteria
Gross Hemolysis
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
​Mayo Medical Laboratories who forwards to ARUP Laboratories ​Sunday through Saturday ​1-3 days ​Quantitative Enzymatic
Reference Lab
Reference Range Information
Performing Location Reference Range
​ARUP Laboratories ​0-15 U/L
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
​83915 ​1
Ordering Applications
Ordering Application Description
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Fasting Required Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
​No ​Serum ​Serum Separator Tube (SST) ​Red Top Tube (RTT) ​1 mL ​0.5 mL
Specimen Stability Information
Specimen Type Temperature Time
​Serum ​ ​ ​Refrigerate (preferred) ​7 days
​Frozen ​14 days
​Ambient ​4 hours
Rejection Criteria
Gross Hemolysis
Useful For
Determine whether enzyme elevation is due to hepatocellular or cholestatic pattern.
Reference Range Information
Performing Location Reference Range
​ARUP Laboratories ​0-15 U/L
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
​Mayo Medical Laboratories who forwards to ARUP Laboratories ​Sunday through Saturday ​1-3 days ​Quantitative Enzymatic
Reference Lab
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
​83915 ​1
For most current information refer to the Marshfield Laboratory online reference manual.