Test Overview
Method
Immunoturbidimetry
Result Included
β-2-Microglobulin
Specimen
Specimen Type
Urine (Fetal)Volume
Sample Volume
5 mL
Collection & Handling
Handling Information
Separate and freeze immediately. Store and send frozen.
Stability
| Refrigerated | Frozen |
|---|---|
| Unacceptable | 1 month |
If the specimen thaws, it is unsuitable for analysis. Unstable at pH below 5
Rejection Criteria
| Criteria | Specification |
|---|---|
| Specimen | Not frozen |
Performance & Interpretation
Turnaround Time
2 days
Results
Name
Units
Reference Range
Conversion
-
β-2-Microglobulinmg/LLocally verified reference intervals are not available.
Comment
Fetal urine reference intervals are specific to gestational age. Locally verified intervals are not available.
(Further information: Muller et al.Clin Chem 1996 42:1855)
Referral Location
Canada
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| B2MG FU | B2MG FETAL URINE | 28699 | mg/L |
Test Version
Last Updated
2022-09-26