Sign in →

Test Code GTT1H GLUCOSE TOLERANCE GESTATIONAL 1H POST 50G DOSE (SINGLE SPECIMEN)

Additional Codes

Software Test Code
Label Text                                                GTT1H                                                                   
EPIC LAB824

Performing Laboratory

NorDx Laboratories

Useful For

Diagnosing diabetes mellitus (gestational)

Method Name

Photometric/Hexokinase

Reference Values

70-139 mg/dL

Days and Times Test Performed

Monday through Sunday

Report Available

1 Day

Profile Information

Individual Test Description

GLUCOSE, 1 HOUR POST 50G CHALLENGE

Specimen Type

Serum

Preferred Container

Serum Separator Tube (SST)

Preferred Volume

Serum: 1 mL (Serum Separator Tube (SST))

Minimum Volume

Serum: 0.3 mL (Serum Separator Tube (SST))

Specimen Collection and Handling

1. Draw specimen 1 hour after administration of a 50g dose of Glucola.

2. Label tube with the time the specimen was collected.

3. Glucose Tolerance Tests are drawn at NorDx Patient Service Centers Monday through Friday only.

To Process:

Spin specimen, separate from clot within 2 hours and send refrigerated.

Specimen Stability Information

Specimen Type: Serum

Refrigerated: 3 Days

Must be spun/separated within: 2 Hours

Add On Capable

Not Permitted

Advance Beneficiary Notice Requirements

No ABN Required

CPT Code Information

CPT Code

CPT Description

CPT Disclaimer

82950 Glucose, Quantitative, Post Glucose Dose (Includes Glucose)  

Keywords

GLUCOSE

GTT

Performing Laboratory Location

NorDx Laboratories

LOINC Code Information

1504-0

Acceptable Alternative Container(s)

Plasma Separator Tube (PST)

Red Top Tube