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Programs and services:
Sanford
Laboratory Bismack
Test Catalog Search
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Test name: |
Glucose 4 hour tolerance |
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| Test code: |
GT4HR |
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| CDM: |
80PA108 |
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| CPT: |
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| Specimen type: |
Serum or plasma |
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| Container: |
Serum (red) gel or lithium heparin (green) gel |
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| Specimen volume: |
0.3 mL |
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| Instructions: |
A fasting sample is drawn first. The patient is then given a 75g glucose drink. The drink should be finished with 5 minutes. Specimens are drawn 1 hour, 2 hours, 3 hours, and 4 hours after the glucose was given.
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| Note: |
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| Transport: |
Refrigerated |
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Specimen minimum
volume: |
0.15 mL |
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| Performed: |
Monday—Friday |
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| Method: |
Enzymatic |
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Sanford Health is not responsible for any errors associated with billing or insurance claims due to erroneously or incorrectly listed CPT or CDM codes.
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