Posted Date
Effective Date
Test Name
Dilute Russell's Viper Venom Test
Update Type
Reference range changed
CPT Code
85613
Order Code
DRVVT
REFERENCE RANGE UPDATE
Dilute Russell’s Viper Venom Test
Order Code: DRVVT
Fee Code: 31143 (CPT 85613)
The MLabs Coagulation Laboratory will be changing the reagent lot for the Dilute Russell’s Viper Venom Test effective July 25, 2024, which will result in a change to the reference range as follows:
New Reference Range: DRVVT <47.8 seconds; DRVVT Ratio: <1.26.