Dilute Russell's Viper Venom Time (DRVVT)
Department of Haematology
Notes
- For DRVVT testing as part of a full Thrombophilia screen, please see the Thrombophilia Screen test page.
- Test performed at CGH and GRH
Sample Requirements
DRVVT as part of Lupus Anticoagulant screening only:
2 x 3ml or 3.5ml Trisodium Citrate tubes
Turnaround Time
DRVVT Testing only: within 4 weeks
Reference Range
| Range | Units | |
|---|---|---|
| DRVVT | 30 - 50 | Seconds |
| 0.8 - 1.2 | ratio |