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Test Code LAB2182 GLUCOSE TOLERANCE, 2 HOUR

Important Note

Test subject to Medicare National Coverage Determination (NCD) 190.20 Blood Glucose Testing and Diabetes Screening.

Test must be scheduled in advance at the Ambulatory Care Center, Fanny Allen Medical Office Building, or One Prospect Street. See Special Test Considerations.

Additional Codes

Epic Code Atlas Code Mayo Access ID Order LOINC
LAB2182 GT2 N/A in process

 

Specimen Information

Container Specimen Temperature Collect Vol Submit Vol Min Vol Stability
Grey Top Tube Plasma Refrigerate 4 mL 1 mL 0.5 mL 24 hrs (unspun)

 

Test Schedule / Analytical Time / Test Priority

 Monday – Friday, by appointment only (847-5121) / 1 day / Not available STAT

Method

Colorimetric

CPT(s)

Description CPT Code
Glucose Tolerance post glucose dose 82950
Glucose Tolerance Fasting 82947

 

Instrumentation

Ortho Vitros 5600

Reference Range

Age Sex Physiological Status Low High Units
All All Fasting Non-gestational 70 99 mg/dL
All All 2-Hour Non-gestational 70 139 mg/dL

 

Section

Chemistry-1

Performing Location

University of Vermont Medical Center

Is the UVMMC lab NY State Certified to perform this testing?  Yes/No

Yes

Result Component(s)

Reporting Name Epic Code Atlas Code Mayo Access ID Result LOINC 
Glucose Tol, Dose   GDOSE N/A 4269-7
Glucose Tol, Fasting   G21 N/A 1558-6
Glucose Tol, 2 hr   G251 N/A 20436-2