Published on April 03, 2020

N-Methylhistamine, Urine 24hr

Container Type

TEST ID LAB16121
EPIC Order
   N-METHYLHISTAMINE, URINE 24-HOUR
CPT Code(s)   82542
Group/Individual Test   Group
Laboratory   Core Referral Testing
Tube Station   Deliver directly to the laboratory
Specimen
Routine:
24-hour urine in plain 24-hour urine container
Availability Routine: Reference Laboratory - Mayo Clinic Laboratories
  STAT: N/A
Turnaround Time   7-10 days
Reference Range See separate report
Comments
  • Collect in "A" container for 24 hr urines
  • Keep refrigerated during collection.
  • Provide start/stop times of collection.
  • Deliver to the laboratory once collection is completed.

Reviewed by J.Carr on November 12, 2025

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514