TR54 : dRVVT Screen Ratio w/Rflx to Normalized Ratio
INFORMATION:
Alternate Name:
dRVVT Scrn Ratio w/Rflx
Methodology:
Clot Detection
Clinical Utility:
The dRVVT test is used to help diagnose Lupus Anticoagulant and Antiphospholipid Syndrome (APS). A positive result indicates an increased risk of developing thrombosis.
ORDERING:
Test Code:
TR54-9
Turnaround Time:
3 DAYS
Preferred Specimen:
2 mL Aliquot Plasma-Citrated-Blue Top
Collection:
| Container | Qty | Temp | Stability |
|---|---|---|---|
| Aliquot Plasma-Citrated-Blue Top | 1 | STRICT Frozen | 30 DAYS |
Collection Instructions:
ALQC: Collect full blue-top (citrated) tube. Centrifuge Blue-top at high speed for 15 minutes. Transfer plasma into plastic transfer tube. Label with date/time collected, PLASMA and patient's name.
Specimen Comment:
ALQC: Collect full blue-top (citrated) tube. Centrifuge Blue-top at high speed for 15 minutes. Transfer plasma into plastic transfer tube. Label with date/time collected, PLASMA, patient's name, DOB and or ID.
Billing:
CPT Codes:
85613 x 1
CPT Code Disclaimer
CPT codes provided are for informational purposes only. Accuracy of CPT presented should be validated prior to consideration for billing.
CPT coding is the sole responsibility of the billing party. Please direct any questions regarding CPT coding to the payer being billed.

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