Dilute Russell Viper Venom (dRVVT) Profile

• CPT Code: 85613
• LOINC:
• Specimen Type: Citrate-platelet poor plasma
• Frequency: Tue, Thu; analytic time 5 days
• Instructions: 2 vials ea. 1.5mL platelet-poor plasma from light blue (Citrate) tube. Do not pool aliquots together. Frozen. Freeze at -40 or less.
• Text: Used to determine Lupus Anticoagulant, which is associated with certain hypercoagulable states. COMPONENTS: Q0208 DRVVT SCREEN LOINC 6303-2; Q0209 DRVVT MIX RATIO LOINC 43397-9; Q0210 DRVVT CONFIRMATION LOINC 57838-5; Q0211 DRVVT RATION LOINC 50410-0
• Methodology: Clot Detection