Test Overview

Test Methodology


Test Usage

Evaluation of patients with signs and symptoms compatible with connective tissue diseases

Reference Range*

See report

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

Test Details

Days Test Performed

Monday - Saturday

Analytic Time

4 - 7 days

Soft Order Code


Test Updated

Update Type: New Tests

Updated Date: 09/04/2019



Laboratory Reference

Mayo (CTDC)

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Specimen Requirements

Offsite Collection Instructions

Collect specimen in SST or red top tube. Spin and aliquot into a plastic screw capped tube. Send to Specimen Processing refrigerated


Yellow Top Tube
Red Top Tube

Normal Volume

1 mL serum

Minimum Volume

0.7 mL serum

Additional Information

Test performed by Mayo Clinic Laboratories

Billing Information

Fee Codes

CPT Code

86038, 86200

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