Test Overview
Test Methodology

Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS)

Reference Range *

5.0 - 30.0 mcg/mL

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

Test Details
Days Set Up
Tuesday, Thursday, Saturday
Analytic Time

3 - 6 days

Soft Order Code
RUFI
MiChart Code
RUFI
Synonyms
    Laboratory
    Sendout
    Reference Laboratory
    Mayo RUFI
    Section
    Special Testing
    Specimen Requirements
    Collection

    Collect specimen in a red top or SST tube. Spin and aliquot into a plastic screw capped tube within 2 hours of collection

    Normal Volume
    1 mL serum
    Minimum Volume
    0.5 mL serum
    Storage Temperature
    Refrigerated preferred, ambient and frozen are acceptable
    Additional Information

    Test performed by Mayo Clinic Laboratories

    Billing
    CPT Code
    80210
    Fee Code
    AA906
    NY State Approved
    No