Test Overview
Test Methodology

Equilibrium dialysis and LC-MS/MS

Reference Range *

By report

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

Test Details
Days Set Up
Monday - Sunday
Analytic Time

4 - 8 days

Soft Order Code
MTGRP
Laboratory
Sendout
Reference Laboratory
Mayo TGRP
Section
Special Testing
Specimen Requirements
Collection Instructions

Collect specimen in red top tube (SST not acceptable). Spin and aliquot into a screw capped, plastic tube and send to Specimen Processing, refrigerated. Not for use for Michigan Medicine patients and physicians. MLab clients only

Red Top Tube
Normal Volume
2.5 mL serum
Minimum Volume
1 mL serum
Additional Information

Test performed by Mayo Clinic Laboratories

Billing
CPT Code
84402, 84403
Fee Code
AA480, AA479
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