Skip to main content
Skip to main content
Go to homepage

Dilute RVVT Screen Ratio with Reflex

Centralized Core Laboratory - Mayo Clinic Laboratories : Send Out

Test ID :
DRVTI
Test Workstation :
MAYO
Specimen Type:
Plasma
Tube Type:
Sodium citrate (Blue) tube
Collection Volume:
2.7 mL in 2.7mL Sodium Citrate tube (1.0 mL plasma sent to Reference Lab, frozen)
Cause for Rejection:
Grossly hemolyzed, grossly lipemic, grossly icteric.
Storage:
Frozen
Availability:
Sent to Reference Laboratory
Methodology:
Clot-based Assay
Special Instructions:
Testing while the patient is on anticoagulant therapy, including warfarin, dabigatran, or a direct Xa inhibitor may cause a false positive result.
Lab/Phone:
330-543-8418
TAT:
1-4 days
Additional Info:
Reference value: ratio <1.20
CPT Code:
85613 (x3 if appropriate)
Panel Includes:
DRVVT Screen DRVVT Mix and Confirm will be performed if the DRVVT screen is > or = 1.2
Synonyms:
Lupus Anticoagulant, Dilute Russell Viper Venom Time
Summit Mall Play Area
Answer Key:
Click to expand
There are 10 nurses in the picture.

And we have many more pediatric primary care providers in Northeast Ohio. You can meet some of them here.
Summit Mall Play Area
Answer Key:
Click to expand
The five differences are:
– Phone color
– Coat pocket
– Stethoscope earpiece color
– Stethoscope bell dot
– Clipboard paper color

Need help finding a doctor, choosing a location or getting a general question about Akron Children's answered? Call us or fill out the form and we'll help in any way we can.
Summit Mall Play Area
Answer Key:
Click to expand
The two matching doctors are 9 and 14.

With virtual visits, you can see our pediatric experts from the comfort of home or wherever you are.
Summit Mall Play Area
Answer Key:
Click to expand
The correct path:
The Correct Path
We offer many ways to get pediatric care all over Northeast Ohio. Use this page to find the right kind of care and the most convenient location for you.