Days Set Up
*Due to COVID-19 testing the analytical time for this assay has changed to 2 - 14 days. This assay will now be performed once every two weeks instead of weekly.
Analytic Time

2 - 14 days

MiChart Code
Prothrombin 20210 Mutation
Soft Order Code
PROIN

Test Updated:

Synonyms

Factor II Mutation Assay
PROTH
Prothrombin 20210 by DNA Analysis
Prothrombin Promoter Mutation
PROINV
PROINVS
PROIN
Prothrombin 20210 Mutation
MLABEL
PROTHROMBIN 20210
Prothrombin Progenitor Gene Test

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Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

Learn about how to properly label and where to ship specimens.

Order Kits and Supplies

MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

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Test Overview

Test Methodology

Invader Analysis utilizing Fluoresence Resonance Energy Transfer detection

Test Usage

Risk assessment for venous thrombosis.

Reference Range

Interpretive report provided.

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Onsite

Collect blood in a lavender top tube. Refrigerate and send intact blood specimen within 48 hours of collection.

Collection Offsite

Collect blood in a lavender top tube. Refrigerate and send intact blood specimen within 48 hours of collection.

Lavender Top Tube
Normal Volume
5 mL EDTA (lavender) whole blood
Minimum Volume
 

Billing Information

CPT Code
81240
Pro Fee Code
 
LOINC
24475-6

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Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.