Days Set Up
Varies; test performed twice per week
Analytic Time

8 hours

MiChart Code
Metanephrines, Plasma Fractions
Soft Order Code
PMETN

Test Updated:

Synonyms

Normetanephrines, Plasma
Fractionated Metanephrines, Plasma
PMET
Metanephrines, Fract., Free, P

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All specimens should be accompanied by a requisition.

Submitting Specimens

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MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

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Test Overview

Test Methodology

Tandem Mass Spectrometry (UPLC-MS/MS)

Test Usage

Screening test for presumptive diagnosis of catecholamine-secreting pheochromocytomas or paragangliomas.

Reference Range

Metanephrine, Plasma <0.5 nmol/L; Normetanephrine, Plasma <0.9 nmol/L.

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

Specimen Requirements

Lavender Top Tube
Normal Volume
1 mL EDTA plasma
Minimum Volume
0.5 mL EDTA plasma

Billing Information

CPT Code
83835
Pro Fee Code
 
LOINC
25474-8

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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.

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