Test Overview
Method
Latex Immunoassay
Result Included
Factor XIII Antigen
Specimen
Specimen Type
PlasmaImportant Note: TEST ID F13AQ P
Non-interfaced clients should specify the Test ID F13AQ P when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting.
Other available Factor XIII test:
Factor XIII Activity (Kinetic/Chromogenic Assay), Plasma
Containers
Collection Containers
Blue top (3.2% buffered citrate)
Volume
Sample Volume
1 mL × 2
Collection & Handling
Collection Instructions
Ensure full draw with 9:1 ratio (9 parts blood to 1 part anticoagulant).
Handling Information
Prepare platelet poor plasma (double spun), separate into two 1 mL aliquots and freeze immediately. Store and send frozen.
Additional Information
Submit separate specimen for each test ordered.
Stability
| Ambient | Frozen |
|---|---|
| 4 hours | 2 weeks |
At -70°C: 6 months<br>If the specimen thaws, it is unsuitable for analysis.
Rejection Criteria
| Criteria | Specification |
|---|---|
| Specimen | Not frozen |
Performance & Interpretation
Turnaround Time
9 days
Results
Name
Units
Reference Range
Conversion
-
Factor XIII AntigenU/mL0.65 - 1.70
Referral Location
Canada
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| F13AQ P | Factor XIII Antigen | 63344 | U/mL |
| Senior Technologist Review, Special Coagulation (Only reported when applicable) | 65735 | ||
| Clinical Hematologist Review, Special Coagulation ((Only reported when applicable) | 65736 |
Test Version
Last Updated
2023-01-27