Glucose Tolerance, 2 Hour (PRISMA HEALTH)

Test Code

1230700097

Alias/See Also

LAB4057: Glucose Tolerance, 2 Hour
LAB8015: | OT120P

CPT Codes
82950x1

Preferred Specimen

GMH HOSPITAL LAB: LIME TOP- LIHEP (Refrigerated) Min Vol: 1
OMH HOSPITAL LAB: LIME TOP- LIHEP (Refrigerated) Min Vol: 1
BEH HOSPITAL LAB: LIME TOP- LIHEP (Refrigerated) Min Vol: 1
LCMH HOSPITAL LAB: LIME TOP- LIHEP (Refrigerated) Min Vol: 1
RHC HOSPITAL LAB CENTRAL: LIME TOP- LIHEP (Refrigerated) Min Vol: 1
THL HOSPITAL LAB: LIME TOP- LIHEP (Refrigerated) Min Vol: .1

Other Acceptable Specimens

GMH HOSPITAL LAB: YELLOW TOP: (Refrigerated) Min Vol: 1 GMH HOSPITAL LAB: GREY TOP: (Refrigerated) Min Vol: 1 GMH HOSPITAL LAB: MICRO AMBER: (Refrigerated) Min Vol: 1 GMH HOSPITAL LAB: MICRO LIME: (Refrigerated) Min Vol: 1 GMH HOSPITAL LAB: MICRO RED: (Refrigerated) Min Vol: 1 GMH HOSPITAL LAB: MICRO YELLOW: (Refrigerated) Min Vol: 1 GMH HOSPITAL LAB: MICRO GREY: (Refrigerated) Min Vol: 1 GMH HOSPITAL LAB: LITHIUM HEP ALIQUOT: (Refrigerated) Min Vol: N/A GMH HOSPITAL LAB: SST ALIQUOT: (Refrigerated) Min Vol: N/A GMH HOSPITAL LAB: RED TOP SERUM ALIQUOT: (Refrigerated) Min Vol: N/A GMH HOSPITAL LAB: RED TOP - PLAIN: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: YELLOW TOP: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: GREY TOP: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: MICRO AMBER: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: MICRO LIME: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: MICRO RED: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: MICRO YELLOW: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: MICRO GREY: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: LITHIUM HEP ALIQUOT: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: SST ALIQUOT: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: RED TOP SERUM ALIQUOT: (Refrigerated) Min Vol: 1 OMH HOSPITAL LAB: RED TOP - PLAIN: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: YELLOW TOP: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: GREY TOP: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: MICRO AMBER: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: MICRO LIME: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: MICRO RED: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: MICRO YELLOW: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: MICRO GREY: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: LITHIUM HEP ALIQUOT: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: SST ALIQUOT: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: RED TOP SERUM ALIQUOT: (Refrigerated) Min Vol: 1 BEH HOSPITAL LAB: RED TOP - PLAIN: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: YELLOW TOP: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: GREY TOP: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: MICRO AMBER: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: MICRO LIME: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: MICRO RED: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: MICRO YELLOW: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: MICRO GREY: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: LITHIUM HEP ALIQUOT: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: SST ALIQUOT: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: RED TOP SERUM ALIQUOT: (Refrigerated) Min Vol: 1 LCMH HOSPITAL LAB: RED TOP - PLAIN: (Refrigerated) Min Vol: 1 RHC HOSPITAL LAB CENTRAL: YELLOW TOP: (Refrigerated) Min Vol: 1 RHC HOSPITAL LAB CENTRAL: MICRO LIME: (Refrigerated) Min Vol: 1 RHC HOSPITAL LAB CENTRAL: MICRO YELLOW: (Refrigerated) Min Vol: 1 RHC HOSPITAL LAB CENTRAL: LITHIUM HEP ALIQUOT: (Refrigerated) Min Vol: N/A RHC HOSPITAL LAB CENTRAL: SST ALIQUOT: (Refrigerated) Min Vol: N/A THL HOSPITAL LAB: YELLOW TOP: (Refrigerated) Min Vol: .1 THL HOSPITAL LAB: MICRO LIME: (Refrigerated) Min Vol: .1 THL HOSPITAL LAB: MICRO YELLOW: (Refrigerated) Min Vol: .1 THL HOSPITAL LAB: LITHIUM HEP ALIQUOT: (Refrigerated) Min Vol: N/A THL HOSPITAL LAB: SST ALIQUOT: (Refrigerated) Min Vol: N/A

Instructions

Adult: Minimum 2.5 mL blood *Pediatric minimum: 1 full microtainer* Capillary Specimens are not recommended. Each sample should be collected in the same type collection tube.

Transport Temperature

Upstate: Freshly drawn serum or plasma is the preferred specimen. Acceptable anticoagulants are lithium heparin and potassium oxalate/sodium fluoride. The use of fluoride as a glycolysis inhibitor is recommended. Whole blood specimens collected in the potassium oxalate/sodium fluoride grey top tube are stable for 24 hours unspun. Tubes of blood are to be kept closed at all times and in a vertical position. It is required that the serum or plasma be physically separated from contact with cells within two hours from the time of collection. Separated specimens are stable for 2 days at 20 to 25°C, 7 days at 2 to 8°C, or 1 day at -20°C or colder. Stored specimens must be inspected for particulates. If present, mix and centrifuge the specimen to remove particulates prior to testing. (Glucose in whole blood stored at room temperature is metabolized at a rate of approximately 5% per hour). Midlands: Freshly drawn serum or plasma is the preferred specimen. Acceptable anticoagulant is lithium heparin. Tubes of blood are to be kept closed at all times and in a vertical position. It is required that the serum or plasma be physically separated from contact with cells within two hours from the time of collection. Separated specimens are stable for 2 days at 20 to 25°C, 7 days at 2 to 8°C, or 1 day at -20°C or colder. Stored specimens must be inspected for particulates. If present, mix and centrifuge the specimen to remove particulates prior to testing. (Glucose in whole blood stored at room temperature is metabolized at a rate of approximately 5% per hour).

Report Available

GMH HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

PMH HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

OMH HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

BEH HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

GRMH HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

HMH HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

LCMH HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

RHC HOSPITAL LAB CENTRAL
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

BCH HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

BPH HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

THL HOSPITAL LAB
STAT: 60 min
Routine: 240 min
Extended TAT: No TAT min
Timed: No TAT min
Life or Death: 60 min

Reference Range

Fasting: NICU: 51 - 60 mg/dL All Others: 0 - 23 Hours: 40 - 60 mg/dL 1 Day - 11 Months: 54 - 80 mg/dL >/= 1 Year: 70 - 99 mg/dL

2 Hr Post Challenge: 70 - 139 mg/dL

Last Updated: February 16, 2024

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.