Test Overview
Test Methodology

UPLC-MS/MS

Test Details
Days Set Up
Monday - Friday
Analytic Time

5 - 6 days

Soft Order Code
DHEX4
Synonyms
  • HEX4 Glucose Tetrasaccharide Urine
  • Pompe Disease
  • Acid Maltase Deficiency
Laboratory
Sendout
Reference Laboratory
Duke Glycogen Storage Disease Laboratory
Section
Special Testing
Specimen Requirements
Collection Instructions

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

Special Handling

Specimen needs to be shipped frozen. It is only good for 4 hours at ambient temp.

Rejection Criteria
Specimen contaminated with stool
Normal Volume
5 mL urine
Minimum Volume
0.25 mL urine
Additional Information

Test sent to Duke Glycogen Storage Disease Laboratory.

Billing
CPT Code
82542
Fee Code
AA370
NY State Approved
No