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St. John Health System
Lab Catalog


Index:

Isoniazid Serum/Plasma

Order Name Isoniazid S/P
Test Number: 6906937
Revision Date 01/04/2023
Test Name Methodology LOINC Code
Isoniazid Serum/Plasma
Quantitative HPLC/Tandem Mass Spectrometry  
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 2 mL (0.5 mL) Serum Clot Activator (Red Top, No-Gel) Refrigerated
Instructions Specimen Type: Red-top tube OR green-top (heparin) tube. Gel-barrier tubes are NOT recommended.
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. Submit serum or plasma in a plastic transport tube.
Special Instructions: Testing referred to MedTox Laboratories Inc MX#360
 
GENERAL INFORMATION
Expected TAT 10-14 days  
Notes Labcorp Test Code: 808376
CPT Code(s) 80299
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Reference Lab