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St. John Health System
Lab Catalog


Index:

Benzodiazepines, Serum or Plasma, Quantitative

Order Name Benzodiaz S/P
Test Number: 6980151
Revision Date 01/04/2023
Test Name Methodology LOINC Code
Benzodiazepines, Serum or Plasma, Quantitative
Quantitative Liquid Chromatography/Tandem Mass Spectrometry  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 3 mL (1 mL) Serum Clot Activator (Red Top, No-Gel) Refrigerated
Instructions Specimen Type: Red-top tube OR green-top (heparin) tube
Specimen Storage: SUBMISSION/TRANSPORT (<3 days): Room Temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Specimen Collection: Serum or plasma should be separated from cells within two hours of venipuncture. Send serum or plasma in a plastic transport tube.
Special Instructions: Testing referred to MEDTOX Laboratories Inc TC19976
GENERAL INFORMATION
Expected TAT 5-10 days 
Notes Labcorp Test Code: 791886
CPT Code(s) 80347 (Alt code: G0480)
Internal Comments 10/7/20 added Hemolyzed specimen TO unacceptable specimens - JK
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Reference Lab