Cholinesterase, Serum/Plasma Test (1256SP)

Cholinesterase, Serum/Plasma Test (1256SP)

Analysis Code 1256SP 
Test Name Cholinesterase, Serum/Plasma 
Test Includes Cholinesterase 
Purpose For purposes of monitoring exposures to organophosphate and carbamate pesticides, testing both RBC and serum/plasma cholinesterase is recommended; This test is New York State approved. 
Category Biological Marker (Exposure) 
Method(s) Enzymatic Assay (EZA) 
Specimen Requirements 1 mL Serum or Plasma 
Transport Temperature Refrigerated 
Specimen Container Lavender top tube (EDTA) 
Special Handling Promptly centrifuge and separate Serum or Plasma into a plastic screw capped vial using approved guidelines. 
Light Protection Required Not Required 
Stability Room Temperature: 7 day(s)
Refrigerated: 7 day(s)
Frozen (-20 °C): 30 day(s) 
*Rejection Criteria Polymer gel separation tube (SST or PST). 
Day(s) Test Set-up / TAT [EZA] Thursday / 2 days 
Suggested CPT Code 82480 
**Minimum Volume 0.4 mL 
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You are viewing Cholinesterase, Serum/Plasma Test (1256SP)
*Rejection criteria pertain to clinical specimen submissions only.
**Stated minimum volume allows for a single analysis. Repeat analysis will not be performed.


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