Days Set Up
Tuesday, Friday
Analytic Time

6 - 8 days

MiChart Code
Adalimumab and Anti-Adalimumab Ab
Soft Order Code
ADALX

Test Updated:

Synonyms

FAAAB
Adalimumab Concentration and Anti-Adalimumab Antibody
Humira

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Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

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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

Enzyme-Linked Immunosorbent Assay (ELISA)

Test Usage

Detection and quantification of antibodies directed against adalimumab in human serum. Trough level quantitation for evaluation of patients with loss of response to adalimumab.

Reference Range

Adalimumab: limit of quantitation is 0.8 mcg/mL. Optimal therapeutic ranges are disease specific.
Adalimumab Antibody: <14.0 AU/mL

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

Specimen Requirements

Collection

Collect trough specimen in a red top or SST tube. Centrifuge and aliquot serum into a plastic vial and refrigerate (preferred) for up to 7 days or freeze for longer storage.

Yellow Top Tube
Normal Volume
0.5 mL serum
Minimum Volume
0.35 mL serum

Billing Information

CPT Code
80145
Pro Fee Code
 
LOINC
86894-3

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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.