Summary:
What is the best test to diagnose diabetes? One of the most preferred tests is the A1C test since the test displays how your average blood sugar level has been performing over the last few months, and not only today. However, doctors sometimes recommend additional tests, such as the Fasting Blood Sugar Test (FBS), the Oral Glucose Tolerance Test (OGTT), or the Random Blood Sugar (RBS), based on your health.
In GVK Health Hub, Jubilee Hills, we apply smart AI solutions and provide you with personal diabetes care. Stop guessing, reserve your test now, and be in control of your health!
Why Early and Accurate Diabetes Diagnosis Matters
Diabetes is one of the most alarming chronic health issues in India. There has been a surge in the cases of diabetes, particularly in working professionals and the elderly, in Hyderabad alone. Lack of diagnosis or improper management of diabetes may cause nerve damage, heart disease, loss of vision, and kidney problems.
For instance, people diagnosed with prediabetes may not show severe symptoms of diabetes, but timely screening and proper treatment can prevent further complications.
At GVK Health Hub, we offer the latest diagnostic services that detect diabetes at the initial stage of diagnosis. Be it in Jubilee Hills, Banjara Hills, Kondapur, or Hitech City, we have a multispecialty team and advanced blood tests to make timely screening achievable and accessible.
Which Test is Best for Diabetes?
Doctors typically refer to the A1C levels test when questioned about which test they prefer for diabetes. Nevertheless, other blood glucose tests may be employed as well, depending on your health, either to check twice or to monitor things more closely.
| Diabetes Test | What It Checks | When It’s Done | Fasting? |
| A1C (Glycated Haemoglobin) | Shows average blood sugar level for the last 2–3 months | The main test for finding and tracking diabetes | No |
| Fasting Blood Sugar (FBS) | Glucose levels after not eating overnight | First check or follow-up test | Yes |
| Oral Glucose Tolerance (OGTT) | The body’s reaction after drinking a sweet liquid | Used for pregnancy, diabetes or borderline cases | Yes |
| Random Blood Sugar (RBS) | Blood Sugar test results level anytime in the day | Quick or emergency check | No |
1. The A1C Test: The Gold Standard in Diagnosis
The A1C test is appreciated because of its accuracy and convenience. It measures your average sugar in 8-12 weeks, providing a consistent long-term perspective rather than momentary sugar measurements.
Why Choose the A1C Test at GVK Health Hub:
- No fasting needed
- Expert doctors read results.
- Smart AI labs ensure 99.9% accurate test results.
Diagnosis Range for A1C:
> Below 5.7%: Normal
> 5.7%–6.4%: Prediabetes
> 6.5% or higher: Diabetes (confirmed via two readings)
Just 5 minutes from Banjara Hills Metro. Drop by anytime to get your A1C test.
2. Fasting Blood Sugar (FBS): Simple & Widely Used
The fasting blood sugar test (FBS) measures blood sugar levels following fasting of 8-12 hours, typically in the morning. It is usually performed during annual health screenings or corporate wellness initiatives to monitor it better.
Ideal for:
- First-time diabetes screening
- Monitoring sugar spikes in drugs or lifestyle modifications.
Diagnosis Range for FBS:
> Below 100 mg/dL: Normal
> 100–125 mg/dL: Prediabetes
> 126 mg/dL or above (on 2 tests): Diabetes
For example, if your fasting blood sugar reaches 140 mg/dL, it may indicate early signs of diabetes and needs further assessment.
Schedule your morning FBS at GVK Health Hub, Hyderabad, and receive immediate reports directly to your email or website.
3. Oral Glucose Tolerance Test (OGTT): Focused & Functional
The OGTT requires a blood sample after consuming a sweet substance, after which they measure your sugar levels periodically. It can be of great help when a pregnant woman needs it or when a patient has borderline A1C/FBS.
At GVK Health Hub, it is used as the approved test of gestational diabetes by the top gynaecologists and diabetologists.
What to Expect:
1. Fasting baseline test taken
2. Drink glucose-rich solution
3. Blood sugar tested at 1–2 hours postdrink
The OGTT in GVK Health Hub is equipped with a comfortable lounge, women’s health services, and smart AI technology for safe and accurate monitoring.
4. Random Blood Sugar (RBS): When Time is Critical
Random Blood Sugar tests are fast and frequently employed during emergencies or first aid. They are not able to confirm diabetes on their own, but the test shows an alert when sugar levels are threatening and require immediate care.
Use it when:
- You feel unusual tiredness, dryness, or frequent urination.
- You want a fast check in Kondapur or Hitech City.
Can’t Visit in Person? Use Our Home Sample Collection
We offer simple home sampling pick-ups in Jubilee Hills, Banjara Hills, Madhapur, and Gachibowli. Book via the GVK Health Hub website and receive your results without leaving the comfort of your home.
Your Personalised Diabetes Care at GVK Health Hub
We do not just work with figures at GVK Health Hub. We integrate:
- 3T MRI /160-slice CT to identify complications in type 1 diabetes and type 2 diabetes
- 5D ultrasound to obtain organ insights even in pregnancy.
- Smart diabetes programs of leading Hyderabad endocrinologists.
- Rheumatology & cardiology treat diabetes-related joints and the heart.
A one-roof A1C, liver/kidney tests, retinal scan, and cardiology review provide a complete diabetes wellness package.
Local Health FAQs for Hyderabad Residents
Where to get a full body checkup near Jubilee Hills?
GVK Health Hub, located on Road No. 36, Jubilee Hills, offers full-body checkups, diabetes tests, lipid tests, and organ scans upon personal request. Different packages are provided depending on your age and lifestyle.
What is the cost of a diabetes test in Hyderabad?
Simple blood tests for sugar begin at ₹250. At GVK Health Hub, a comprehensive diabetes screening package, including A1C, FBS, OGTT, and Lipid Profile, along with a doctor’s consultation and AI-driven risk assessment, starts at ₹1499.
Where can I get thyroid and sugar tests done in one place?
GVK Health Hub provides comprehensive testing of thyroid function (TSH, T3, T4) and blood sugar levels, including a consultation session with expert endocrinologists and same-day results.
Diagnostic Test Prep Guide
| Test Name | Fasting Required? | Pre-Test Instructions |
| A1C | No | Avoid sugary meals 24 hours before for the best results |
| Fasting Sugar | Yes (8–12 hrs) | Only water is allowed overnight before the test |
| OGTT | Yes | Light meal the night before, no food 8 hrs prior |
| RBS | No | Suitable for spontaneous screenings or symptoms |
Why Choose GVK Health Hub for Diabetes Care in Hyderabad
- AI Precision Diagnostics: Greater precision, quicker testing.
- One-Stop Diabetes Hub: Test, consult, and receive treatment at one location.
- HyperLocal Focus: Well accessible in Jubilee Hills, Banjara Hills, Gachibowli and surrounding localities.
- Hospital-Grade Technology: 3T MRI, CT scans, advanced ultrasound
- Expert Panel: All under one roof: endocrinologists, nephrologists, ophthalmologists.
- Digital Health website: Access reports, consultations, and diet plans in real time on your phone.
Confused about the type of diabetes test to take? Speak with our care navigator or schedule your A1C and FBS at the best diagnostic centre in Hyderabad, GVK Health Hub.
Prevention and Wellness Beyond Diabetes
As part of our Preventive Health Checkup Packages, we offer:
- ECHO, ECG, and Lipid tests for heart health screening
- Tests for Liver and Kidney functioning
- PCOD/PCOS Packages with hormone profiling
- Senior Citizen Health Plans, including diabetes and thyroid panels
Our wellness advisors develop individual prevention plans, ideal for working professionals and even homemakers, to keep abreast with Hyderabad’s fast lifestyle.
Final Takeaway: Which Test is Best for Diabetes?
The A1C tests are considered very reputable, accurate, and easy, providing a clear picture of your average blood sugar level. Your doctor might also ask for FBS, OGTT, or RBS, depending on your age, symptoms, or risk factors.
We are much more than testing. Here at GVK Health Hub, we help you in controlling and comprehending diabetes with accurate test results and personalised care for the diagnosis of diabetes.
Follow up on your sugar level, schedule appointments, and look up the outcomes in real time.
Visit GVK Health Hub website now
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Your intelligent wellness companion throughout your life. Redefining smart, caring diabetes treatment in Hyderabad.
Till then, stay safe and healthy.
Author details:
Dr. Chintamani G. Sastry Nadiminty
Sr. Diabetologist & Medical Director | 33+ Years of Experience
Sr. Diabetologist & Medical Director, brings over 33 years of experience in critical diabetology and diabetes research. Recognized as one of the leading diabetes specialists in Hyderabad, he is known for his precision in diagnosis and innovative treatment approaches.