Days Set Up
Daily, 24 hrs
Analytic Time

2 hours

MiChart Code
Lidocaine Level
Soft Order Code
LIDO

Test Updated:

Synonyms

Xylocaine
LIDO
LIDOCAINE
LIDOCAINE LEVEL

Looking to order a test?

We’ve provided helpful links to make ordering easy.

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

Visit our provider FAQ and learn about common questions to ordering tests.

Test Overview

Test Methodology

Enzyme Immunoassay (EMIT)

Test Usage

Monitor therapeutic drug levels.

Reference Range

Therapeutic: 1.5 - 5 mcg/mL; Toxic: > 5 mcg/mL; Critical: > 7 mcg/mL.

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

Specimen Requirements

Collection Onsite

Collect specimen in a red top tube.

Collection Offsite

Collect specimen in a red top tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.

Red Top Tube
Normal Volume
0.5 mL serum
Minimum Volume
0.25 mL serum

Billing Information

CPT Code
80176
Pro Fee Code
 
LOINC
3714-3

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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.