Dilute RVVT

Centralized Core Laboratory:Chemistry

Test ID/Workstation: DRVVT MAYO

Specimen Type: plasma

Tube Type: Sodium citrate (Blue) tube

Collection Volume: 2.5 mL
(1.0 mL plasma sent to Reference Lab, frozen)

Storage: Frozen

Methodology: Clot

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: 1-7 days

Additional Info: Reference ranges:
DRVVT Screen Seconds: <55.1
DRVVT Confirm Seconds: No reference range provided
DRVVT Ratio: <1.3

CPT Code: 85613 (x2)

Panel Includes: DRVVT Screen
DRVVT Confirmation and ratio will be performed if the DRVVT is > or = 55.1

Synonyms: Lupus Anticoagulant,

Dilute Russell Viper Venom Time

Requisition Form
View and print a requisition form for this test

Bookmark and Share

Developments Developments
Sign up for enewsletter
Get involved Get involved
Discover ways to support Akron Children's
Join the conversation Join the conversation
See what our patient families are saying
Contact Us

330-543-1000 (operator)

(8 a.m.-4:30 p.m.)


find a location
Find a location Type the first 3-5 letters of a specialty, service or location:
Or, view: a map, a list of all locations, locations by city or locations near me.
find a doctor
Find a doctor Type the first 3-5 letters of the name, location or specialty:
Or, view a list of all doctors by name, location and specialty.