Normal glucose levels vary depending on the type of test and when the test is taken. Here are the normal glucose levels according to the search results:

• Fasting blood glucose test: A level between 70 and 100 mg/dL (3.9 and 5.6 mmol/L) is considered normal.
• Random blood glucose test: A blood sugar level of less than 140 mg/dL (7.8 mmol/L) is normal. However, a normal result depends on when you last ate, and most of the time, the blood glucose level will be 125 mg/dL (6.9 mmol/L) or lower.
• Glucose tolerance test: At 2 hours, a blood sugar level of 140 mg/dL or lower is considered normal.
• A1C test: An A1C below 5.7% is normal.

Its important to note that these values are general guidelines, and normal glucose levels may vary depending on the individual and other factors. If you have concerns about your glucose levels, its best to consult with a healthcare provider.