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St. John Health System
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Vancomycin (Random Level)

Order Name VANCOMYCIN
Test Number: 4005780
Revision Date 06/04/2021
Test Name Methodology LOINC Code
Vancomycin (Random Level)
Enzyme Multiplied Immunoassay Technique 4091-5 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.5) Plasma Lithium Heparin PST (Light Green Top) Refrigerated or Frozen
Alternate 1 1 mL (0.5) Serum Clot Activator SST Refrigerated or Frozen
Instructions Separate plasma/serum from cells/gel immediately. Stability: Refrigerated 7 days, Frozen 14 days.
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1-2 days 
Clinical Use Useful for optimizing drug dosage and assessing toxicity. 
CPT Code(s) 80202
Internal Comments JK 4/19/17 - updated per [(RYAN HATLEY) -- 04/18/17 12:56:00 PM]
Please update the instructions for these tests to read:
Vancomycin
"Separate from cells immediately. Specimen stability: Refrigerated 7 days"
10/23/9 changed cpt from 80204 to 80202 corect in HNAM and LW - JK
 06/04/2021 stab - JK
Service Provided By Labcorp Oklahoma, Inc.
Lab Section Chemistry