Memory Joggers: Glucose Tolerance Values (Oral)
ADULT NONPREGNANT (75 g dose)
- Fasting: 70-105 mg/dL
(> 60 years: 70-115 mg/dL)
- 30 min: 110-170 mg/dL
- 60 min: 120-170 mg/dL
- 90 min: 100-140 mg/dL
- 120 min: 70-120 mg/dL
Diabetes Mellitus:
Fasting > 126, 120 minute and one other sample(30,60,or 90 min) > = 200 on more than one occassion OR fasting > = 126 on more than one occassion OR random > 200 and symptoms
ADULT PREGNANT (50 mg dose)
- (24-28 weeks)
1 hour: <140 mg/dL
- Perform 3 hour glucose tolerance test if 140 mg/dL value is exceeded.
Fasting: 105 mg/dL
1 hour: 190 mg/dL
2 hour: 165 mg/dL
3 hour: 145 mg/dL
Gestational Diabetes:
Two or more values are exceeded.
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