Carcinoembryonic Antigen (CEA)
Back to Test Catalogue
Carcinoembryonic Antigen (CEA), Serum
Test ID: CEAF
Orderable by Ontario ND
Test
Method
Electrochemiluminescent immunoassay (ECLIA)
Platform
Roche Elecsys
Report Includes
Specimens
Serum
Test Location
Sunnybrook Health Sciences, 2075 Bayview Avenue, Toronto ON M4N 3M5
Test Version
11-Jun-2025
Specimen
Specimens
Serum
Sample Volume
3 mL
Specimen Comment
Plasma samples are not suitable.
Collection & Handling
Handling Information
Separate as soon as possible.
Stability
| Refrigerated | 7 days |
|---|---|
| Frozen | 6 months |
Test Version
11-Jun-2025
Performance / Interpretation
Method
Electrochemiluminescent immunoassay (ECLIA)
Platform
Roche Elecsys
Turnaround Time
5 days
Results
| Name | Units | Reference Range | Conversion Factor | |
|---|---|---|---|---|
| Carcinoembryonic Antigen (CEA) | µg/L |
|
ng/mL x 1.00 | |
|
Results obtained with Roche Elecsys assay. Results from other manufacturers cannot be used interchangeably.
|
||||
Test Location
Sunnybrook Health Sciences, 2075 Bayview Avenue, Toronto ON M4N 3M5
Test Version
11-Jun-2025
Interface / Setup
HL7 Interface Codes
| Order Code | Result Codes | Units |
|---|---|---|
| CEAF | 2788CEA | ug/L |
Test Version
11-Jun-2025