Cholinesterase - Total
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Cholinesterase – Total, Serum
Test ID: CHE
Orderable by Ontario ND
Test
Method
Enzymatic
Report Includes
Specimens
Serum
Important Note: TEST ID CHE
Non-interfaced clients should specify the Test ID CHE when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting.
A similar test is offered by this lab: Cholinesterase Phenotype, Serum
Important Note: TEST ID CHE
Non-interfaced clients should specify the Test ID CHE when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting.
A similar test is offered by this lab: Cholinesterase Phenotype, Serum
Clinical Utility
To determine if you have been exposed to and/or poisoned by certain organophosphate chemicals found in pesticides; to monitor cholinesterase levels if you work with pesticides.
Test Location
Laboratory Reference Centre, 237 Barton Street E, Hamilton ON L8L 2X2
Test Version
1-Feb-2023
Specimen
Specimens
Serum
Important Note: TEST ID CHE
Non-interfaced clients should specify the Test ID CHE when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting.
A similar test is offered by this lab: Cholinesterase Phenotype, Serum
Important Note: TEST ID CHE
Non-interfaced clients should specify the Test ID CHE when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting.
A similar test is offered by this lab: Cholinesterase Phenotype, Serum
Collection Containers
Red top (no additive); Gold top (clot activator & gel)
Sample Volume
2 mL
Patient Preparation
If patient has had recent surgery please wait 24 hours post surgery before blood collection.
Collection & Handling
Handling Information
Store and send cold or frozen.
Stability
| Ambient | 24 hours |
|---|---|
| Refrigerated | 2 months |
| Frozen | Over 2 months |
Rejection Criteria
| Specimen | Plasma |
|---|
Test Version
1-Feb-2023
Performance / Interpretation
Method
Enzymatic
Turnaround Time
10 days
Results
| Name | Units | Reference Range | Conversion Factor | |
|---|---|---|---|---|
| Cholinesterase - Total | U/L |
|
||
Test Location
Laboratory Reference Centre, 237 Barton Street E, Hamilton ON L8L 2X2
Test Version
1-Feb-2023
Interface / Setup
HL7 Interface Codes
| Order Code | Result Codes | Units |
|---|---|---|
| CHE | 6556CHOLINESTERASE, TOTAL | U/L |
Test Version
1-Feb-2023