Glucose Tolerance (6 Hour)
Order Name
GTT 6/WUA
Test Number: 2002450
Revision Date 08/15/2005
Test Number: 2002450
Revision Date 08/15/2005
| Test Name | Methodology | LOINC Code |
|---|---|---|
|
Glucose Fasting
|
Hexokinase | 1558-6 |
|
Glucose Fasting Urine
|
Hexokinase | 16913-6 |
|
Glucose 0.5 Hour Tolerance
|
Hexokinase | |
|
Glucose 0.5 Hour Tolerance Urine
|
Hexokinase | 26548-8 |
|
Glucose 1 Hour Tolerance
|
Hexokinase | 20438-8 |
|
Glucose 1 Hour Tolerance Urine
|
Hexokinase | 26546-2 |
|
Glucose 2 Hour Tolerance Urine
|
Hexokinase | 26547-0 |
|
Glucose 2 Hour Total
|
Hexokinase | 20436-2 |
|
Glucose 3 Hour Tolerance
|
Hexokinase | 20437-0 |
|
Glucose 3 Hour Tolerance Urine
|
Hexokinase | 26549-6 |
|
Glucose 4 Hour Tolerance
|
Hexokinase | 26541-3 |
|
Glucose 4 Hour Tolerance Urine
|
Hexokinase | 26550-4 |
|
Glucose 5 Hour Tolerance
|
Hexokinase | 26543-9 |
|
Glucose 5 Hour Tolerance Urine
|
Hexokinase | 26551-2 |
|
Glucose 6 Hour Tolerance
|
Hexokinase | 26544-7 |
|
Glucose 6 Hour Tolerance Urine
|
Hexokinase | 26552-0 |
| SPECIMEN REQUIREMENTS | ||||
|---|---|---|---|---|
| Specimen | Specimen Volume (min) | Specimen Type | Specimen Container | Transport Environment |
| Preferred | 1 mL (0.5) | Plasma | Ambient 8 hours. Refrigerated 7 days. | |
| Instructions | Fasting overnight and during test. Patient may have water. Draw fasting specimen. Adults: Give 75 gm of glucola. Children: Adjusted amount of glucola to be calculated by lab. Collect urine specimen at the same time as blood. Call (918) 744-2500. | |||
| GENERAL INFORMATION | |
|---|---|
| Testing Schedule | Mon - Fri |
| Expected TAT | 1-2 days |
| Clinical Use | Used for the diagnosis of diabetes Type 1 and 2, and in the evaluation of unexplained hyperglycemia. |
| Notes | For more information on this test, access our "Specialized Tests" section. |
| CPT Code(s) | 82951; 81002x8; 82952x5 |
| Lab Section | Chemistry |