Glucose (2 Spec, Who) Toler (LABCORP)

Test Code
99901000404


Alias/See Also
LAB4057: Glucose Tolerance, 2 Hour
LAB3201: Glucose (2 Spec, WHO) Toler,S | LABCORP EAP: 101200


Preferred Specimen
LABCORP LAB: Serum Separator Tube (Refrigerated) Min Vol: .5


Other Acceptable Specimens
LABCORP LAB: YELLOW TOP: (Refrigerated) Min Vol: .5
LABCORP LAB: GREY TOP: (Refrigerated) Min Vol: .5
LABCORP LAB: MICRO YELLOW: (Refrigerated) Min Vol: .5


Transport Temperature
Specimen: Serum or plasma Volume: 1 mL Minimum Volume: 0.5 mL serum or 0.5 mL plasma Container: Red-top tube, gel-barrier tube, green-top (lithium heparin) tube OR gray-top (sodium fluoride) tube Collection: Collect specimen one hour from the beginning of meal. Separate serum or plasma from clot or red cells within 45 minutes of collection. Mix plasma thoroughly. Storage Instructions: Maintain specimen at room temperature.


Report Available
LABCORP LAB
STAT: 5760 min
Routine: 5760 min
Extended TAT: No TAT min
Timed: 5760 min
Life or Death: 5760 min



Last Updated: March 6, 2023


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.