Days Set Up
Monday - Friday
Analytic Time

9 - 16 days

Soft Order Code
VEDOZ

Test Updated:

Synonyms

Entyvio

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All specimens should be accompanied by a requisition.

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

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Test Overview

Test Methodology

LC-MS/MS
Electrochemiluminescent Bridging Immunoassay

Test Usage

Assessing the unexpected loss of response to therapy with vedolizumab over time.
An aid to achieving desired serum levels of vedolizumab.

Reference Range

Vedolizumab lower limit of quantitation=2.0 mcg/mL
Antibodies-To-Vedolizumab: <9.8 ng/mL

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

Specimen Requirements

Collection

Collect specimen in a Red top or SST tube. Centrifuge and send serum aliquotted into a screw capped tube, refrigerated. Include dose and interval.

Yellow Top Tube
Normal Volume
1.5 mL serum
Minimum Volume
0.75 mL serum

Billing Information

CPT Code
80280, 82397
Pro Fee Code
 
LOINC
 

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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.