Yale New Haven Hospital

Department of Laboratory Medicine
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Glucose screen, 1 hour gestational

Lab Section: 

Chemistry

 

Lab Location: 

Main Lab

Test ID: 

LAB879

 

Methodology: 

Hexokinase-UV

Schedule: 

On request

Reported: 

2 hours for STAT orders; 4 hours for Routine orders

Specimen Requirements: 

Collection: 1.0 ml Gray Top Tube
Pediatric volume: 0.3 ml.

 

Reference Interval: 

Includes glucose measurement 1-hour post 50-g oral glucose load

< 140 mg/dL

                                                             *ACOG recommends a lower threshold of 135 mg/dL in high-risk ethnic populations

CPT Code(s): 

00100

Last Changed: 

8/31/2017 8:24 AM

Last Reviewed: 

8/31/2017 9:12 AM