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Random Blood Sugar - RBS Test

A Random Glucose blood test is one method for measuring the amount of glucose or sugar circulating in a person's blood.

Random Blood Sugar Test Info & Procedure

Group NameDIABETES
FastingFasting not required
Sample TypeFLUORIDE
Sample CollectionHome sample collection
ReportsMost reports: 24–48 hours after the sample reaches the lab; timing varies by test.
Report typeDigital report

Random Blood Sugar Test Visual Guide

Checks blood glucose at any time for a quick sugar status snapshot.

Technician collecting a blood sample from a woman at home

Download Random Blood Sugar Test Visual Guide infographic (PNG)

ResultReported in mg/dL.
What it showsAny-time glucose value.
SampleBlood. No fasting required.
Common useQuick sugar screening.

How Random Sugar Works

  1. Any-time sampleMeal timing may vary
  2. Glucose measuredCurrent sugar is tested
  3. Context neededResult depends on timing

Typical result context

Result contextGuide
Usual targetbelow 140 mg/dL
High140 - 199 mg/dL
Very high200+ mg/dL

Random sugar needs clinical context, symptoms and meal timing.

Why it may be advised

  • Quick sugar check
  • Symptoms of high sugar
  • Diabetes follow-up

When to discuss it

  • Excess thirst
  • Frequent urination
  • Sudden fatigue

Often reviewed with

  • HbA1c
  • Fasting sugar
  • Post-meal sugar

Simple Testing Flow

  1. BookSelect random sugar test online
  2. Home VisitCollection executive arrives
  3. SampleSample collected as instructed
  4. Lab ReportProcessed and shared digitally

No fasting

  • Can be tested any time
  • Share meal timing if asked

May affect result

  • Recent meal
  • Stress or illness
  • Exercise timing

Quick snapshot

  • Not a long-term trend
  • HbA1c adds 2-3 month view

About the Test

Random Blood Sugar is a laboratory test that measures a result in a Blood (FLUORIDE) sample. It may be ordered to investigate symptoms, support a diagnosis or monitor a condition, depending on your clinician's advice.

The current booking price is shown at Rs. 69 against an MRP of Rs. 85, inclusive of taxes where applicable.

No fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions. Home sample collection is available in serviceable cities. A trained phlebotomist collects the sample using sterile equipment, and the report is shared online after processing.

Random Blood Sugar blood test sample collection

Random Blood Sugar Reference Guide

Reference ranges vary by laboratory and method. Use the range printed on your final report. The information below is educational only.

General Educational Range (Not a Report Range)

MeasureTypical guideNote
Random sample guideUsually 125 mg/dL or lowerCommon general guide when timing after food is unknown.
High random result200 mg/dL or higherMay support diabetes review when symptoms are present.
Follow-up testsFasting glucose, HbA1c or OGTTOften ordered when a random value is high.

Why This Test Is Ordered

ReasonDescription
Quick sugar checkMeasures glucose at the time of collection.
Diabetes screeningUseful when symptoms need immediate glucose review.
MonitoringHelps people with diabetes understand current control.

Symptoms And Who Should Test

SituationDescription
High sugar symptomsIncreased thirst, frequent urination, blurred vision, fatigue, slow-healing sores.
Low sugar symptomsShakiness, hunger, dizziness, confusion, headache, fast heartbeat.
Risk factorsAge over 35, overweight, family history, high BP, heart disease, gestational diabetes history.

Preparation And Interpretation Notes

TopicGuidance
FastingNo fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions.
Timing noteFood, medicines and recent activity can affect the value.
Diabetes follow-upUse with HbA1c or fasting glucose for broader understanding.

Home sample collection for Random Blood Sugar is available in the cities below, subject to confirmation of your pincode at booking.

Check all cities where service is available →

Random Blood Sugar Test Price

Test conducted by Thyrocare partner laboratory Thyrocare Technologies Limited
Thyrocare partner laboratory
Rs. 85
Rs.69 19% Off
Free Home Sample Collection
Pay after sample collection
CAP Accredited NABL Accredited UKAS Management Systems ANAB Accredited

Why Choose Thyrocare for Random Blood Sugar

Review the preparation guidance, sample type, home collection availability and report information before booking Random Blood Sugar. The final collection and reporting details are confirmed during booking.
Home sample collection for diagnostic testing

Home Based & Quality Diagnostics
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Carefully designed Tests to provide you with the most vital information for your health.

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Laboratory Processing

Your sample is collected by a trained phlebotomist and sent to the partner laboratory for analysis. The laboratory processes the sample using its validated procedures and quality controls. Your final report shows the result, unit and reference range used for that test. Discuss an unexpected or abnormal result with your clinician.