Sign In
Labcorp Oklahoma, Inc.
Test Directory


Index:

Ethambutol, Serum/Plasma

Order Name Ethambutol Lvl
Test Number: 6905003
Revision Date 12/10/2022
Test Name Methodology LOINC Code
Ethambutol, Serum/Plasma
Gas Chromatography/Mass Spectrometry (GC/MS) 3607-9 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 2 mL (0.5 mL) Serum Clot Activator SST Frozen
Instructions Specimen Type: Red-top tube or green-top (heparin) tube
Specimen Storage: FREEZE
Specimen Collection: Serum or plasma must be separated from cells within 45 minutes of venipuncture. Send serum or plasma in a plastic transport tube. Do not ship on Friday or Saturday.
Special Instructions: Testing referred to National Jewish Health NJHCO#PKEMB Was EMBH NOTE: Include drug dose amount, frequency, method, date and time of last dose prior to draw.
Specimen Stability: Ambient: 24 hours, Refrigerated : Not Available, Frozen: Not Available
GENERAL INFORMATION
Expected TAT 13 - 17 days  
Performing Labcorp Test Code 081732 
Notes Labcorp Test Code: 081732
CPT Code(s) 80299
Lab Section Reference Lab