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Labcorp Oklahoma, Inc.
Test Directory


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Meperidine Confirmation, Ur

Order Name Meperid Confirm UR
Test Number: 5195599
Revision Date 01/11/2024
Test Name Methodology LOINC Code
Meperidine Confirmation, Ur
Liquid Chromatography/Tandem Mass Spectrometry  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 30 mL (15 mL) Urine, Random Sterile Urine Container Preservative Free Room Temperature
Instructions Specimen: 30mL(15mL) Random Urine Preservative free Urine Transport tube Room Temperature or Refrigerated.
Cause for Rejection: Insufficient volume, no ID on container, urine from preservative tube.
SUBMISSION/TRANSPORT (<3 days): Room Temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Stability: Room Temperature 14 days, Refrigerated 14 days, Frozen 6 weeks.
GENERAL INFORMATION
Expected TAT 5-8 days  
Performing Labcorp Test Code 910631 
CPT Code(s) 80362
Lab Section Reference Lab