Blood glucose tests-1

https://labtestsonline.org/understanding/analytes/glucose/tab/test/

Fasting Blood Glucose

GLUCOSE LEVEL	INDICATION
From 70 to 99 mg/dL (3.9 to 5.5 mmol/L)	Normal fasting glucose
From 100 to 125 mg/dL (5.6 to 6.9 mmol/L)	Prediabetes (impaired fasting glucose)
126 mg/dL (7.0 mmol/L) and above on more than one testing occasion	Diabetes

2-Hour Oral Glucose Tolerance Test (OGTT)

Levels applicable except during pregnancy. Sample drawn 2 hours after a 75-gram glucose drink.

GLUCOSE LEVEL	INDICATION
Less than 140 mg/dL (7.8 mmol/L)	Normal glucose tolerance
From 140 to 199 mg/dL (7.8 to 11.1 mmol/L)	Prediabetes (impaired glucose tolerance)
Equal to or greater than 200 mg/dL (11.1 mmol/L) on more than one testing occasion	Diabetes