Test directory: Cholinesterase, Plasma

Ordering Code 253
Test Name Cholinesterase, Plasma
Alias Pseudocholinesterase
Preferred Specimen Plasma
Preferred Container EDTA, K2 (Lavender)
Other Specimen/Container Plasma in Sodium Heparin (Green)
Optimum Volume 1 mL
Transport Requirements Oahu: Refrigerated
Airline: Refrigerated
Specimen Stability Ambient: 2 Weeks
Refrigerated: 2 Weeks
Frozen: 1 Month
Rejection Criteria Hemolyzed
Avail. Stat NO
Analytic Time Up to 5 Days
Methodology Kinetic Spectrophotometric
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of June 29, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Cholinesterase, Plasma ALL See report.