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Random Blood Sugar (RBS) Test In Patna - Price & Details

Random Glucose test, Random Plasma Glucose test, Casual Blood Glucose test (CBG test), Glucose test

₹119₹24952% OFF
  • Summary
    The Random Blood Sugar (RBS) Test measures the level of glucose in the blood at any time of the day. It helps screen for high or low blood sugar levels and supports the diagnosis and monitoring of diabetes. The test uses a blood sample, does not require fasting, and is suitable for individuals of all ages and genders as advised by a doctor.Read more
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  • AgeAll Age Group
  • GenderMale and Female
  • FastingNot Required
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Know More About The Test

Dr. Shalu Goyal
Dr. Chanisha Gupta
Medically Reviewed By Dr. Shalu Goyal, MBBS, MD Pathology
Written By Dr. Chanisha Gupta, BDS (Bachelor of Dental Surgery)Dentist B.D.S. , Certified in Clinical Research
7 min read • Last Updated On: 7 October 2026 | 04:34 PM (IST)
A quick info on RBS test

A quick info on RBS test

Overview

Overview

Blood sugar monitoring is an important part of diabetes management and may also be recommended before certain medical or dental procedures. Uncontrolled blood sugar can increase your risk of infection and slow healing. A random blood sugar (RBS) test helps get a snapshot of your blood sugar at any time during the day. It does not require fasting or scheduling the test around meals. You can easily book the test online and take advantage of home sample collection available across several locations in Patna. Reports are made available on the PharmEasy app or website the same day as the test.

When and Who Should Get a RBS Test?

When and Who Should Get a RBS Test?

A random blood sugar (RBS) test may be recommended in the following situations:

  • Presence of risk factors - age above 35 years, prediabetes, obesity, sedentary lifestyle, high blood pressure, heart disease, or a fatty liver.
  • Family history - those with a family history of diabetes are at high risk and require regular monitoring.
  • Symptoms suggestive of high blood glucose levels - such as increased thirst, frequent urination, blurred vision, fatigue, slow-healing wounds, unexplained weight loss, or tingling in the hands and feet.
  • Symptoms of low blood glucose levels - such as shakiness, hunger, dizziness, confusion, headache, rapid heartbeat, fainting, or seizures.
  • Ongoing treatment - people diagnosed with prediabetes or diabetes, or on ongoing treatment for the same, require regular monitoring.
  • Antenatal testing - screening of pregnant women for gestational diabetes.
  • Medication use - those taking long-term medications such as steroids, antipsychotics, beta-blockers, or statins.
What Conditions Can a RBS Test Help Detect?

What Conditions Can a RBS Test Help Detect?

An RBS test may support the detection of the following conditions along with clinical findings, medical history, and additional tests:

  • Type 1 diabetes - an autoimmune condition, where insulin-forming cells are destroyed by the body’s own immune system, causing high blood sugar levels.
  • Type 2 diabetes - genetic or acquired metabolic disorder characterised by insulin resistance and high blood sugar levels.
  • Hypoglycaemia - a condition where blood sugar levels remain lower than normal.
  • Gestational diabetes - diabetes during pregnancy.
  • Diabetic ketoacidosis - a life-threatening emergency in type 1 diabetics, where very high blood sugar is accompanied by ketone production.
  • Hyperglycaemic hyperosmolar state - a serious complication of uncontrolled type 2 diabetes with very high blood glucose levels. And severe dehydration.

Disclaimer: The above list is for educational purposes only and does not confirm a diagnosis or the presence of any condition. Always consult your doctor for your test results and diagnosis.

RBS Test Preparation

RBS Test Preparation

What to Expect Before the Test

  • Fasting is usually not required for this test. However, noting the time and details of your last meal before testing may help interpret your results.
  • Always provide a list of your current medications beforehand, as certain medications such as steroids, antipsychotics, beta-blockers, or statins may affect your blood glucose levels.
  • Reveal any medical history, family history, or recent illness, if any.

What to Expect During the Sample Collection

A blood sample is required for the random blood sugar test. The following can be expected during the sample collection:

  • An elastic band is tied around the upper arm.
  • A needle is inserted into a vein in the inner arm to collect the blood sample.
  • A bandage is placed over the blood collection site to stop minor bleeding.

What to Expect After the Test

  • You can resume your daily activities after the test.
  • If you feel dizzy, sit and relax for a few minutes to recover.

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

What Are the Parameters Included in the RBS Test?

What Are the Parameters Included in the RBS Test?

Blood glucose (random) - measures blood glucose at any time of the day, regardless of meals. Results are reported in mg/dL (milligrams per decilitre).

Normal Range of RBS Test Parameters

Normal Range of RBS Test Parameters

RBS level

Classification

Below 120 mg/dL

Normal

140 - 199 mg/dL

Prediabetes risk

200 mg/dL or above

Diabetes mellitus (requires clinical correlation)

Below 70 mg/dL

Hypoglycaemia risk

Note: The normal values and reference ranges of the test may vary from lab to lab. Please refer to the ranges mentioned in the report and consult a doctor to understand the interpretation of lab reports.

RBS Test Result Interpretation

RBS Test Result Interpretation

Refer to the table below to understand the possible interpretations of random blood sugar levels with various conditions:

RBS level

Likely interpretation

Recommended action

Below 70 mg/dL

Hypoglycaemia - blood sugar is critically low.

Immediately consume fast-acting carbohydrates. Seek emergency care if unconscious.

70 - 139 mg/dL

Normal range for a random sample.

No action needed. Repeat as part of routine monitoring if risk factors are present.

140 - 199 mg/dL

Borderline - possible prediabetes or impaired glucose tolerance.

Other tests such as fasting blood sugar (FBS), HbA1c, or an oral glucose tolerance test (OGTT) might be needed, per the physician’s recommendation.

200 mg/dL or above + symptoms

Consistent with diabetes mellitus.

Immediate medical consultation. Clinical correlation, additional tests, and consideration of risk factors are important before confirming a diagnosis.

200 mg/dL or above, no symptoms

Requires confirmation.

Repeat testing might be needed. Clinical correlation, additional tests, and consideration of risk factors are important before confirming a diagnosis.

Disclaimer: This table is for educational purposes only. A random blood sugar result provides general information and does not confirm a diagnosis on its own. Test results might be influenced by recent food intake, physical activity, stress, or certain medications such as steroids, blood pressure medicines, and antidepressants. Consult an expert to understand what these numbers mean for your health.

RBS Test Risks and Limitations

RBS Test Risks and Limitations

Potential Risks and Complications

  • The test procedure is generally safe with minimal to no risks.
  • If you feel dizzy, take a rest for a few minutes to recover.
  • If you notice anything unusual at the puncture site, such as persistent bleeding, a rash, or pain, consult your healthcare provider.

Understanding Random Blood Sugar Test Limitations

  • It cannot diagnose a condition on its own. It may require repeat testing, additional tests, and clinical correlation.
  • Results fluctuate depending on how recently you ate and the food's carbohydrate content.
  • Stress, illness, infection, or medications such as corticosteroids, blood pressure medicines, or antidepressants can temporarily elevate blood sugar levels.
  • It reflects your glucose levels at that moment, which can vary based on the factors above.
RBS Test Price in Patna

RBS Test Price in Patna

PharmEasy offers the RBS test in Patna at an affordable price of INR 119. The test cost may vary depending on your location. Check the list below to compare random blood sugar test prices across major cities.

City

Offer Price

Ahmedabad

119

Bengaluru

119

Delhi

119

Hyderabad

119

Kolkata

119

Chennai

119

Mumbai

119

Nagpur

119

Patna

119

Pune

119

Areas We Serve in Patna

Areas We Serve in Patna

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

  • Boring Road
  • Rukanpura
  • Kankarbagh
  • Rajendra Nagar
  • Patliputra Colony
  • Ashiana Nagar
  • Danapur
  • Khagaul
  • Phulwari Sharif
  • Fraser Road
  • Bankipore
  • Gandhi Maidan
  • Kadamkuan
  • Sadaquat Ashram
  • New Jaganpura
  • Rajiv Nagar
  • Mahendru
  • Shastri Nagar
  • Anisabad
  • Kumhrar

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

RBS Test Sample Collection: Home vs. Diagnostic Lab

RBS Test Sample Collection: Home vs. Diagnostic Lab

PharmEasy offers the following added benefits in Patna at no extra cost, making it a preferred choice for testing:

  • Easy online booking.
  • Home sample collection.
  • Digital report access.
  • Accurate results from certified labs.

Check the table below to learn more about the benefits of the home sample collection service offered by PharmEasy over other diagnostic labs:

Feature

Home collection (PharmEasy)

Traditional diagnostic lab

Convenience

High - sample collected from your home or office.

Low - requires travelling and waiting in queues.

Time saving

Maximum - no travel time. You choose the time slot.

Minimum - depends on traffic and rush-hour lab wait time.

Safety and comfort

Safe - helps avoid exposure to other sick patients.

Moderate - exposure to crowded waiting areas.

Process

A professional phlebotomist visits you.

You must visit the facility during its working hours.

Report access

Digital - reports are sent directly to your app or email.

Often requires a second visit for physical copies.

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People Also Ask

How much do I need to pay for a home sample collection in Patna?

PharmEasy includes free home sample collection in the test price, so you do not need to pay extra to use this service in Patna.

Is the RBS test better than the FBS?

Both tests have different purposes. A fasting blood test provides a reliable value and is not influenced by recent meals. In contrast, a random blood sugar test is particularly useful in emergencies involving sudden symptoms or changes in blood sugar. So the best test depends on your needs at the time.

Should I worry if my RBS levels are high?

A recent meal, stress, or medications can impact random blood sugar levels. A single high reading does not necessarily confirm a medical condition. Consult an expert if your readings are consistently high or you experience symptoms like increased thirst, urination, or low blood sugar.

Is a home sample collection available near me in Patna?

PharmEasy offers doorstep sample collection services across many areas in Patna. You can check availability by entering your PIN code in the app or on the website.

How long does it take to receive random blood sugar test results in Patna?

Test reports are usually available online within 7-10 hours after sample collection, and you can access your results through the PharmEasy app or website.
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  • Because the digital report is available on WhatsApp, there's no need to go back to the lab. Thanks, PharmEasy!
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  • Thanks to the coupon discount, the blood test was done at a lower price.
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