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Specimen Collection Manual and Test Catalog

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MEXILETINE, S/P

Geisinger Epic Procedure Code:  LAB2678    Geisinger Epic ID:  32239

SPECIMEN COLLECTION
Specimen type: 

Serum or plasma


Preferred collection container: 
Specimen required: 

2 mL aliquot of serum or plasma; minimum 0.7 mL


Special notes: 

Do not use serum separator tube



SPECIMEN PROCESSING
Processing instructions: 

Serum: Allow to clot. Serum and plasma: Centrifuge 10 minutes at 3000 rpm.


Transport temperature: 

Room temperature (preferred). Refrigerated or frozen specimen also acceptable.


Specimen stability: 

Room Temperature: 14 days. Refrigerated: 14 days. Frozen: 5 months (-20°C).



TEST DETAILS
CPT code(s):  80299
Note: The billing party has sole responsibility for CPT coding.  Any questions regarding coding should be directed to the payer being billed.
The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only.

Test includes: 

Mexiletine.


Methodology: 
Gas Chromatography (GC)
Synonyms: 

Mexitil, Quest test code 4934, MEXIL


Review Date:  12/12/2024

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