Test Overview
Clinical Utility
This assay measures intact β-hCG plus the free β-Subunit.
Method
Electrochemiluminescent immunoassay (ECLIA)
Analytical Platform
Roche Elecsys
Result Included
Chorionic Gonadotrophin (hCG) Tumour Marker
Specimen
Specimen Type
SerumVolume
Sample Volume
1 mL
Specimen Comment
A single frozen 2 mL aliquot is sufficient for β-hCG and AFP Tumour Markers (see separate listing for AFP).
Collection & Handling
Handling Information
Store and send frozen.
Stability
| Refrigerated | Frozen |
|---|---|
| 3 days | 12 Months |
Performance & Interpretation
Turnaround Time
5 days
Results
Name
Units
Reference Range
Conversion
-
hCG - Tumour MarkerIU/LM: Less than 4
F, Premenopausal non-pregnant: <4
F, postmenopausal: <7mIU/mL x 100
Comment
Results obtained with Roche Elecsys assay. Results from other manufacturers cannot be used interchangeably.
Referral Location
Canada
Test Version
Last Updated
2025-06-11