Days Set Up
Monday - Saturday
Analytic Time
2 - 4 days
MiChart Code
VCOPN
Soft Order Code
VCOPN
Test Updated:
Synonyms
Looking to order a test?
We’ve provided helpful links to make ordering easy.
Find a RequisitionAll specimens should be accompanied by a requisition.
Submitting SpecimensLearn about how to properly label and where to ship specimens.
Order Kits and SuppliesMLabs provides all the supplies necessary for the collection of specimens.
Test FAQVisit our provider FAQ and learn about common questions to ordering tests.
Test Overview
Test Methodology
Chemiluminescence
Test Usage
Reference Range
<1.00 AU/mL
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Specimen Requirements
Collection Onsite
Collect specimen in an SST or red top tube. Spin and aliquot into a screw capped plastic tube.
Collection Offsite
Testing is not currently offered to MLabs client or Michigan Medicine providers other than through Michigan Medicine OHS.
Billing Information
CPT Code
86769 x2
Pro Fee Code
LOINC