CHOLINESTERASE, RBC

Test Documentation
Specimen Required
Draw blood in a lavender EDTA tube. Send 3.0 mL whole blood (1.0 mL minimum) refrigerated.

Rejection Criteria
Frozen, clotted, and hemolyzed samples, samples collected in sodium or lithium heparin

Methodology
Quantitative Enzymatic

Stability
Room Temperature: 4 hours; Refrigerated: 7 days; Frozen: Unacceptable

Reference Range
25-52 U/g Hgb

Performed
Monday-Friday

Turnaround Time3-5 days
Test CodeCHRBC
CPT-4 Code (s)
82482
LOINC Codes
49231-4

Warde
Medical
Laboratory