Test Overview
Method
Chromogenic Assay
Result Included
Coagulation Factor IX, Chromogenic Assay
Specimen
Specimen Type
Plasma (Citrate)Volume
Sample Volume
2 mL
Collection & Handling
Handling Information
Prepare platelet poor plasma (double spun) and freeze immediately. Store and send frozen.
Additional Information
Submit separate specimen for each test ordered.
Stability
| Ambient | Frozen |
|---|---|
| 4 hours | 14 days |
Stable up to six months at -70°C
Rejection Criteria
| Criteria | Specification |
|---|---|
| Hemolysis | Gross |
| Specimen | Not frozen |
Performance & Interpretation
Turnaround Time
10 days
Results
Name
Units
Reference Range
Conversion
-
Coagulation Factor IX, Chromogenic AssayU/mL0.60 - 1.50% x 0.0100
Referral Location
Canada
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| F9CHROM P | Chromogenic FIX Assay | 64570 | 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
2024-07-27