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Labcorp Oklahoma, Inc.
Test Directory


Index:

Flecainide (Tambocor)

Order Name TAMBOCOR
Test Number: 3618200
Revision Date 12/12/2022
Test Name Methodology LOINC Code
Flecainide (Tambocor)
Liquid Chromatography/Tandem Mass Spectrometry 3638-4 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.2 mL) Serum Clot Activator (Red Top, No-Gel) Refrigerated
Alternate 1 1 mL (0.2 mL) Plasma Lithium Heparin (Dark Green Top / No-Gel) Refrigerated
Instructions Specimen Type: Red-top (no additive) tube or green-top (heparin) tube; gel-barrier tubes not recommended
Specimen Storage: Refrigerated
Specimen Collection: Transfer separated serum or plasma to a plastic transport tube. Draw immediately prior to next dose unless otherwise instructed.
Specimen Stability: Ambient: 3 days, Refrigerated : 14 days, Frozen: 14 days
GENERAL INFORMATION
Expected TAT 2 - 4 days working day.  
Clinical Use Monitoring the flecainide concentration is used to assure compliance and avoid toxicity of this cardiac drug used to treat ventricular tachcardia and premature cardiac contractions. 
Performing Labcorp Test Code 085662 
Notes Labcorp Test Code: 085662
CPT Code(s) 80181
Lab Section Reference Lab