Days Set Up
Monday - Friday
Analytic Time

5 - 6 days

Soft Order Code
DHEX4

Test Updated:

Synonyms

HEX4 Glucose Tetrasaccharide Urine
Pompe Disease
Acid Maltase Deficiency

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Looking to order a test?

We’ve provided helpful links to make ordering easy.

Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

Learn about how to properly label and where to ship specimens.

Order Kits and Supplies

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

Test FAQ

Visit our provider FAQ and learn about common questions to ordering tests.

Test Overview

Test Methodology

UPLC-MS/MS

Test Usage
 
Reference Range
 

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

Specimen Requirements

Collection Onsite

Collect urine in a sterile, screw capped cup. Send to Specimen Processing. Specimen needs to be frozen upon receipt in SP.

Collection Offsite

Collect random urine specimen. Aliquot into 2 screw capped aliquots (if enough urine) and send to Specimen Processing frozen.

100ml Plastic Specimen Container
Normal Volume
5 mL urine
Minimum Volume
5 mL urine

Billing Information

CPT Code
82542
Pro Fee Code
 
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.

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