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GLUCOSE, FASTING, 1HR, 2HR & 3HR
Number 1102
CPT Code
Alias GTT, G.T.T., 3 HOUR, 50 GRAMS
Specimen Container 4 Gray Tops
Specimen Type Plasma Sodium Fluoride
Turn Around Time 24-48 Hours
Days Performed Monday – Saturday
Reference Range
Alternate Specimen SST
Volume 1 mL Plasma x 4
Stability Ambient 1 Day
Stability Refrigerated 3 days
Stability Frozen 1 Week
Patient Preparation
Methodology
Spectrophotometry
Limitations
Rejection Criteria
Additional Instructions
Collect fasting specimen first. Collect subsequent specimens in 1 hour increments after consumption of glucola drink.
Performing Laboratory Primex
Tags3 HOUR GLUCOSE TOLERANCE TEST (50G)