Test Overview
Test Methodology
Hexokinase, NADH Endpoint
Test Usage
To aid in the evaluation of glucosuria.
Reference Range *
0.5 - 1.5 g/24 hours (2.8-8.3 mMol/24 hours). Random urine collections are reported in units of mg/dL, for which reference values are not established.
Test Details
Days Set Up
Daily
Analytic Time
8 hours
Soft Order Code
GLUCU
MiChart Code
Glucose, Random Urine
Laboratory
Chemical Pathology
Section
Automation
Specimen Requirements
Collection Instructions
Collect 24 hour urine specimen with no preservative. Aliquot 5 mL into a plastic urine container and refrigerate. Record total 24 hour urine volume and collection dates/times on request form. Random urine also acceptable.
Alternate Specimen
Specimens collected with glacial acetic acid, HCl, Boric Acid, or Toluene preservative are acceptable. If collected in container with acid preservative, indicate on container and requisition: "Collected in Acid".
Rejection Criteria
Diapers, sections of diapers, swabs or any other absorbent material will not be accepted as a collection container for urine.
Normal Volume
5 mL aliquot of 24 hour urine collection or 2 mL aliquot of random urine collection.
Minimum Volume
2 mL aliquot of 24 hour urine collection or 1 mL aliquot of random urine collection.
Billing
CPT Code
82945
Fee Code
20327
LOINC
GLUCU 2350-7 GLUCQ 2351-5
NY State Approved
No