Days Set Up
Analytic Time

8 - 15 days

MiChart Code
Myositis Associated Antibodies (MAA)
Soft Order Code

Test Updated:


PL-7 Antibody
PL-12 Antibody
Mi-2 Antibody
Ku Antibody
EJ Antibody
OJ Antibody
SRP Antibody
Myositis Profile
Myositis Specific Antibodies (MSA)
Myositis AssessR

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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

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

Test Overview

Test Methodology

Radioimmunoprecipitation Assay

Test Usage

Assessment of idiopathic inflammatory myopathies.

Reference Range

Not detected.

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

Specimen Requirements

Collection Offsite

Collect specimen(s) in a red top tube. Centrifuge, aliquot serum two (2) plastic vials (3 mL each) within 4 hours of collection, and refrigerate.

Red Top Tube
Normal Volume
6 mL serum
Minimum Volume
2 mL serum

Billing Information

CPT Code
86235 x7
Pro Fee Code

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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.