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.

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

Test sent to Duke Glycogen Storage Disease Laboratory.

Billing
CPT Code
82542
Fee Code
AA370
NY State Approved
No