Days Set Up
Monday - Friday, 8:00am - 4:30pm
Analytic Time

3 - 10 days

Soft Order Code

Test Updated:


Confirmatory, HC Tx
Confirmatory Typing, Bone Marrow Transplant
HLA Class I & II Confirmatory

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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

Molecular Typing (SSOP)

Test Usage

Confirms the identity of the original patient or donor sample. Used for determining the degree of compatibility or genetic relationship between individuals, such as potential donors and recipients for Hematopoietic Cell Transplantation.

Reference Range

Interpretive report provided.

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

Specimen Requirements


Collect specimen in sufficient yellow top (ACD) solution A, EDTA, Heparin tubes or buccal swabs. Send intact specimens at room temperature. Do not refrigerate or freeze.

Red Top Tube
Normal Volume
10 mL ACD (solution A), EDTA or heparin whole blood, 4 buccal swabs. Patients with extremely low white counts may require additional specimen.
Minimum Volume
5 mL ACD (solution A), EDTA or heparin whole blood,or 2 buccal swabs. Patients with extremely low white counts may require additional specimen.

Billing Information

CPT Code
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.