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Labcorp Oklahoma, Inc.
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Posaconazole Quantl by LC-MS/MS

Order Name POSACON AF
Test Number: 6905121
Revision Date 12/12/2022
Test Name Methodology LOINC Code
Posaconazole Quantl by LC-MS/MS
Quantitative HPLC/Tandem Mass Spectrometry 53731-6 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 1 mL (0.6 mL) Serum Clot Activator (Red Top, No-Gel) Frozen
Alternate 1 1 mL (0.6 mL) Plasma EDTA (Lavender Top) Frozen
Instructions Specimen Type: Red-top tube OR lavender-top (EDTA) tube
Specimen Collection: Transfer separated serum or plasma to a plastic transport tube. DO NOT USE A GEL BARRIER TUBE. The use of gel-barrier tubes is not recommended due to slow absorption of the drug by the gel. Depending on the specimen volume and storage times, the decrease in drug level due to absorption may be clinically significant.
Specimen Storage / Stability: Refrigerate Stability: Room temperature up to 14 day Refrigerate up to 14 days Frozen up to 14 days
GENERAL INFORMATION
Expected TAT 2 - 7 days the next day.  
Performing Labcorp Test Code 700265 
Notes Labcorp Test Code: 700265
CPT Code(s) 80187
Lab Section Reference Lab