Days Set Up
Analytic Time

2 - 10 days

Soft Order Code

Test Updated:


P/Q-Type Voltage Gated Calcium Channel Antibody

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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

Quantitative RIA

Test Usage
Reference Range

Negative: 0.0-24.5 pmol/L, Indeterminate: 24.6-45.6 pmol/L, Positive: 45.7 pmol/L or greater

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

Specimen Requirements

Collection Onsite

Collect specimen in red top tube. Immediately forward to Specimen Processing. Serum must be removed from cells within 2 hours. Spin, aliquot and Refrigerate.

Collection Offsite

Collect specimen in a red top or SST tube. Centrifuge and aliquot serum into a plastic vial within 2 hours of collection. Refrigerate

Yellow Top Tube
Normal Volume
1 mL serum
Minimum Volume
0.2 mL serum

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.