Fasting Blood Sugar (FBS) Test In Rajkot - Price & Details

A fasting blood sugar (FBS) or a fasting blood glucose test measures the level of glucose in your blood after you have not had food or beverages other than water for at least 8 to 12 hours. This test helps doctors diagnose prediabetes and diabetes and monitor blood sugar levels in people who already have diabetes. Glucose is one of the body's main, readily available energy sources. It is mainly derived from the carbohydrates in food and drinks. Glucose is then carried in the blood to the body’s cells, where it is used for energy. Insulin is required to move glucose from the blood into body cells; it is a hormone produced by the pancreas. If the pancreas does not make enough insulin or your body cannot use it effectively, glucose is not used properly and builds up in your blood. This can lead to a condition called diabetes mellitus, where your blood sugar is consistently high over time. If unmanaged, this can cause health problems, such as heart disease, kidney damage, nerve damage, and eye issues. Diabetes can affect people of all ages. Type 1 diabetes is caused when the immune system destroys the insulin-producing cells of the pancreas, while type 2 diabetes is associated with excess body weight, physical inactivity, an unhealthy diet, family history of the disease, and increasing age. Diabetes is usually a chronic condition and is manageable with medications and lifestyle changes. PharmEasy’s FBS test reports are available in about 13 hours to within the day, depending on your specific location in Rajkot.

Your doctor may recommend that you take the FBS if you:

Have risk factors for type 2 diabetes, such as:

• Age 35 years or older
• Overweight or obesity
• Family history of diabetes
• High blood pressure or heart disease
• Previous gestational diabetes
• Sedentary lifestyle
• Non-alcoholic fatty liver disease (NAFLD)
• Prediabetes

Have symptoms suggestive of high blood sugar, such as:

• Increased thirst
• Frequent urination
• Blurred vision
• Unexplained weight loss
• Fatigue
• Slow-healing wounds
• Numbness or tingling in the hands or feet
• Have prediabetes or diabetes, and your doctor wants to monitor fasting blood glucose.
• If your doctor wants to monitor the effectiveness of the diabetic medicines that you have been taking.
• If you take medicines that may increase blood sugar (such as corticosteroids or certain antipsychotic medicines) and your doctor wants to assess their effect.
• People undergoing routine health check-ups or diabetes screening.
• As part of the routine pregnancy panel.

An FBS test may aid in the diagnosis and monitoring of the following conditions:

• Prediabetes: The FBS test helps detect high blood sugar levels that are not high enough to be diagnosed as diabetes.
• Type 2 diabetes mellitus: The FBS test helps detect diabetes in people with high blood sugar symptoms.
• Type 1 diabetes mellitus: The FBS test may help with diagnosis when symptoms are suggestive; additional investigations are required.
• Hypoglycaemia: Although the FBS test is not the preferred test for detecting hypoglycaemia in symptomatic patients, it can detect hypoglycaemia if the patient is already fasting for other reasons. It is also used to detect low blood sugar in patients taking diabetes medicines so treatment can be adjusted accordingly.
• Blood sugar abnormalities: The FBS test helps check for abnormal blood sugar levels related to certain medications or disorders, such as medicines like corticosteroids or certain antipsychotic medicines, disorders of the pancreas, kidney, liver, thyroid, and adrenal glands, stress-related conditions such as chronic illness, surgery, trauma, and other hormonal conditions.

What to Expect Before the Fasting Blood Sugar Test

• This test requires an overnight fast of 8 to 12 hours. You may drink plain water during this period, but avoid all food and other beverages.
• Before booking the test, tell your doctor about all medications and supplements you take regularly. Your doctor may advise you to stop certain medications, but do not stop any medicine without their advice.
• Avoid alcohol and strenuous exercise for 24 hours before the test.

What to Expect During the Blood Collection

• The PharmEasy phlebotomist will arrive at the scheduled time, verify your identity, and confirm the ordered test.
• They will then wrap a tight elastic band (tourniquet) around your upper arm. This makes your veins fill with blood. They will feel for a suitable vein, usually at the crook of your elbow.
• They will then sanitise the injection area with an alcohol wipe and let it air-dry completely.
• They will insert a small needle into the vein and attach an airtight collection tube to draw the required amount of blood.
• They will then release the tourniquet, slide the needle out, and press a sterile gauze pad over the puncture site.
• They will apply a small bandage or tape to the arm and safely dispose of the needle.

What to Expect After the Fasting Blood Sugar Test

• Keep the small bandage on the puncture site for a few hours.
• You may notice light bruising, tenderness, or a small bump at the injection site; this usually fades in a day or two. Apply a cool compress if it feels sore.
• You do not need to rest or restrict your usual diet.

Note: If you notice anything unusual at the puncture site, such as persistent bleeding, a rash, or pain, consult your healthcare provider.

The FBS test measures fasting blood glucose.

Important note: Normal ranges may vary slightly between laboratories. Refer to the ranges printed on your specific report. Always consult your doctor to interpret the results.

Potential Risks and Complications

The FBS test is safe, and most side effects are mild, temporary, and resolved without specific treatment:

• Blood leaking from the vein into surrounding tissue causes a black-and-blue mark or a swollen lump.
• Mild tenderness, aching, or discomfort at the puncture site.
• Seeing blood, pain, or anxiety can lower heart rate and blood pressure, causing light-headedness, sweating, or fainting.
• Bleeding at the puncture site can last longer if you are on blood thinners or have a bleeding disorder.
• Rarely, improper procedure or movement can affect a nearby nerve, causing a sharp, shooting pain, tingling, or numbness.
• Bacteria on the skin can enter the puncture site and cause infection.

Understanding Fasting Blood Sugar Test Limitations

• Because the FBS test requires overnight fasting, schedule it properly and follow the fasting instructions carefully to ensure accurate results. Therefore, you cannot book it at any time of day or on demand.
• This test measures blood sugar level only at the time of sample collection. Unlike the HbA1c test, it does not show blood sugar control over time.
• This test does not measure blood sugar levels after meals. In such cases, an oral glucose tolerance test (OGTT) or HbA1c is a more appropriate test.
• Sickness, stress, certain medicines, alcohol, and strenuous exercise can affect fasting blood glucose.
• This test cannot determine the underlying cause of abnormal blood sugar levels.

The fasting blood glucose test costs around ₹119 in Rajkot, though the exact price can vary based on offers. To better understand pricing differences, compare FBS test costs across major cities in India.

You can book FBS Test in Rajkot through PharmEasy with convenient home sample collection across several localities, including :

• Kalawad Road
• University Road
• Raiya Road
• Yagnik Road
• Amin Marg
• Race Course Road
• Kotecha Nagar
• Nana Mava
• Mota Mava
• Bhakti Nagar
• Dhebar Road
• Shastri Nagar
• Junction Plot
• Morbi Road
• Mavdi
• Aji Industrial Area
• Kuvadva Road
• Gandhigram
• Bajrangwadi
• Mavdi Plot

You can also check service availability during purchase by entering your pincode.