What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINC

LOINC Code 5897-3: dRVVT Coag (P) [Time]

Name: LOINC Code 5897-3: dRVVT Coag (P) [Time]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:39.276Z

5897-3 is a LOINC code used to identify dRVVT Coag (P) [Time] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Coagulation dilute Russell viper venom induced. It is commonly used with the system or sample type Plas.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Coagulation dilute Russell viper venom induced. It is commonly used with the system or sample type Plas.

When is it used?

Used in lab systems, EHRs, and clinical data exchange.
May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
Status: DEPRECATED
Method: Coag

What it does not mean

The code identifies the observation or test, not the actual result.

Key facts

Deprecated Dilute Russell viper venom time (dRVVT) in Platelet poor plasma by Coagulation assay
Coagulation dilute Russell viper venom induced
Clot; Clottable; Coag; Coagulation assay; DDRVTVT; Dil; Dil Russell Vip Ven; Dilut; dRVV; dRVVT; Hematology; Heme; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; Rus; RVV; Screening test for lupus anticoagulant; Tilt tube

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

dRVVT Coag (P) [Time]Deprecated Dilute Russell viper venom time (dRVVT) in Platelet poor plasma by Coagulation assayDeprecated dRVV Tme Plas QnCoagulation dilute Russell viper venom inducedCOAGdRVVT, BloodTime

Frequently asked questions

Code details

Code5897-3

SystemLOINC

Display namedRVVT Coag (P) [Time]

DescriptionCoagulation dilute Russell viper venom induced

Short nameDeprecated dRVV Tme Plas Qn

ComponentCoagulation dilute Russell viper venom induced

PropertyTime

TimingPt

System (specimen)Plas

ScaleQn

MethodCoag

ClassCOAG

StatusDEPRECATED

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released1.0

Last changed2.36

Consumer names

dRVVT, Blood

Part names

Coagulation dilute Russell viper venom inducedTimePtPlasQnCoagdRVVTTime (e.g. seconds)Point in time (spot)PlasmaCoagulation assay

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.