Days Set Up
Monday, Wednesday, Friday
Analytic Time

2 - 5 days

MiChart Code
Zinc, Urine
Soft Order Code
ZN-U

Test Updated:

Synonyms

Zn, Urine
ZINC, URINE
ZN
ZN CONC
CONCENTRATION

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Find a Requisition

All specimens should be accompanied by a requisition.

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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

Inductively Coupled Plasma Mass Spectrometry

Test Usage

Identify cause of abnormal serum zinc level.

Reference Range

0-17 yrs: not established; >or=18 yrs: less than or equal to 967 mcg/24h

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

Specimen Requirements

Collection Instructions

Collect 24 hour urine in a clean, plastic container with no metal cap or glued insert and no preservative. Aliquot urine into a clean, plastic container with no metal cap or glued insert and refrigerate within 4 hours of completion of collection. Record 24 hour urine volume and collection dates/times on the request form. Collection must take place prior to or 48 hours after administering gadolinium-containing contrast media.

24-hour Urine Jug
Normal Volume
10 mL aliquot of 24 hour urine collection
Minimum Volume
0.5 mL aliquot of 24 hour urine collection

Billing Information

CPT Code
84630
Pro Fee Code
 
Insurance Auth Info
 
LOINC
 

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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.