Blood Sugar Normal Range — Fasting, PP & Random Glucose
Understand your Blood Sugar (Glucose) Test report — normal values, what abnormal results mean, and when to get tested.
What is Blood Sugar (Glucose) Test?
Blood sugar (glucose) testing is the most common test for diagnosing and monitoring diabetes. Glucose is the body's main source of energy, and its levels in the blood are tightly regulated by insulin. There are three main types of blood sugar tests: fasting blood sugar (after 8-12 hours without eating), post-prandial (PP — 2 hours after a meal), and random blood sugar (at any time). Each has different normal ranges and clinical significance.
Blood Sugar (Glucose) Test Normal Range Chart
| Parameter | Normal Range | Unit |
|---|---|---|
| Fasting Blood Sugar (FBS) | 70–100 mg/dL (normal) | mg/dL |
| Post-Prandial Blood Sugar (PPBS) | Below 140 mg/dL (2 hours after meal) | mg/dL |
| Random Blood Sugar (RBS) | Below 200 mg/dL | mg/dL |
| Fasting Insulin | 2.6–24.9 µIU/mL | µIU/mL |
* Reference ranges may vary slightly between laboratories. Always interpret results with your doctor.
What Do Abnormal Results Mean?
Fasting Blood Sugar (FBS)
100-125: pre-diabetes (impaired fasting glucose). Above 126: diabetes (needs confirmation)
Below 70: hypoglycemia — shakiness, sweating, confusion, dizziness
Post-Prandial Blood Sugar (PPBS)
140-199: impaired glucose tolerance (pre-diabetes). Above 200: diabetes
Below 70: reactive hypoglycemia — may need dietary adjustment
Random Blood Sugar (RBS)
Above 200 with symptoms (thirst, frequent urination, weight loss) = diabetes
Below 70: hypoglycemia requiring immediate sugar intake
Fasting Insulin
Insulin resistance, PCOS, metabolic syndrome, early type 2 diabetes
Type 1 diabetes, late-stage type 2 diabetes, pancreatic disease
How to Prepare for Blood Sugar (Glucose) Test
- ✓Fasting blood sugar: fast for 8-12 hours (water allowed)
- ✓Post-prandial: eat a normal meal, test exactly 2 hours after first bite
- ✓Random blood sugar: no preparation needed
- ✓Avoid excessive sugar or carbs the night before fasting test
When Should You Get Tested?
- •Excessive thirst or frequent urination
- •Unexplained weight loss or weight gain
- •Blurred vision
- •Slow wound healing
- •Numbness or tingling in hands/feet
- •Family history of diabetes
- •Age above 45
- •Obesity or sedentary lifestyle
- •PCOS or gestational diabetes history
Blood Sugar (Glucose) Test Cost in Bhopal
₹50 – ₹200
Available at R.K. Hospital, Indrapuri, Bhopal with same-day reports.
View detailed cost breakdown →Frequently Asked Questions
What is the normal fasting blood sugar level?
Normal fasting blood sugar is 70-100 mg/dL. Between 100-125 mg/dL is pre-diabetes. Above 126 mg/dL (on two separate tests) is diabetes. For diabetic patients, the target is usually 80-130 mg/dL before meals.
What is the normal PP (post-meal) blood sugar?
Normal PP blood sugar is below 140 mg/dL (2 hours after eating). Between 140-199 mg/dL is impaired glucose tolerance (pre-diabetes). Above 200 mg/dL suggests diabetes.
How do I know if I am pre-diabetic?
You are pre-diabetic if fasting sugar is 100-125 mg/dL, PP sugar is 140-199 mg/dL, or HbA1c is 5.7-6.4%. Pre-diabetes can be reversed with diet changes, exercise, and weight loss.
What should I do if blood sugar is low?
If blood sugar is below 70 mg/dL, immediately eat 15 grams of fast-acting sugar — glucose tablets, fruit juice, or sugar dissolved in water. Recheck after 15 minutes. If symptoms persist, seek medical help.
How much does blood sugar test cost in Bhopal?
Blood sugar test cost in Bhopal ranges from ₹50 to ₹200 (fasting or PP). At R.K. Hospital, Indrapuri, blood sugar tests are available with quick reports. Call 0755-4260605.
Disclaimer: The normal ranges provided are general reference values. Actual reference ranges may vary between laboratories. Always consult your doctor for interpretation of your test results. This page is for educational purposes only and does not replace medical advice.
Get Tested at R.K. Hospital
Blood Sugar (Glucose) Test available with same-day reports. Walk-in or book an appointment.
Call: 0755-4260605Get DirectionsQuick Reference
- Test Name
- Blood Sugar (Glucose) Test
- Fasting Required
- Yes (8-12 hours)
- Cost in Bhopal
- ₹50 – ₹200
- Report Time
- Same day
Other Lab Test Guides
- CBC Test (Complete Blood Count) Normal Range
- Thyroid Test (TSH, T3, T4) Normal Range
- Liver Function Test (LFT) Normal Range
- Kidney Function Test (KFT/RFT) Normal Range
- Lipid Profile (Cholesterol Test) Normal Range
- HbA1c (Glycated Hemoglobin) Normal Range
R.K. Hospital Lab
226, C-Sector, Indrapuri, Raisen Road, Bhopal (M.P.) 462022In-house pathology lab with automated analysers. All blood tests, urine tests, and diagnostic imaging under one roof.