Test Overview
Test Methodology

Gas Chromatography-Mass Spectrometry (GC-MS) Stable Isotope Dilution Analysis

Test Usage

Diagnosis and monitoring for patients affected with inborn errors of metabolism

Reference Range *

Interpretive report provided

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

Test Details
Days Set Up
Monday, Wednesday, Friday
Analytic Time

6 - 15 days

Soft Order Code
AGU20
Synonyms
    Laboratory
    Sendout
    Reference Laboratory
    Mayo AGU20
    Section
    Special Testing
    Specimen Requirements
    Collection Instructions

    Collect a random urine in a clean plastic cup. Aliquot into a screw capped plastic aliquot tube. Send to Specimen Processing frozen.

    Normal Volume
    10 mL urine
    Minimum Volume
    4 mL urine
    Storage Temperature
    Frozen preferred, refrigerated acceptable
    Additional Information

    Test performed by Mayo Clinic Laboratories

    Billing
    CPT Code
    82542
    NY State Approved
    No