Hi Guest Login
₹570 ₹456
Report Time
24 HoursFREE
Home Sample Collection
Age Group
All Age Groups
Parameters Included
1
Recomended for
Both
Fasting
10 -12 hrs of Fasting Required
Report Time
24 Hours
Exclusive Offer
₹456
₹570
FREE Home Sample Collection*
FREE Smart Report
Get a callback from our Health advisor.
Understanding the Test
Test Measures
City Price Info
FAQs
The GTT (3 Specimen) After 75 gm Glucose Fluoride Plasma test, commonly known as the Oral Glucose Tolerance Test (OGTT), is a key diagnostic tool used to evaluate how efficiently your body processes glucose. Unlike a simple fasting blood sugar test, this test collects three timed blood samples to trace the trajectory of blood glucose levels before and after consuming a standardized 75 gm glucose solution.
This test helps in identifying type 2 diabetes, prediabetes, and gestational diabetes. This test can also help in the early detection of glucose metabolism issues. The early detection of diabetes allows for healthier lifestyle changes and medical treatments to reduce the chances of serious health issues later.
MAX@Home home sample collection services have been introduced in Delhi; residents can easily avail themselves of the service. Skilled phlebotomists come to your residence and draw a sample that is both perfectly timed and collected in a stress-free environment.
The GTT (3-Specimen) test measures your body's glucose response to a controlled 75 gm oral glucose load. Here is what each stage captures
The GTT (3 Specimen) test is the gold-standard clinical investigation for diagnosing glucose metabolism disorders. While a fasting blood sugar (FBS) test provides a single snapshot, the OGTT provides a dynamic evaluation showing how blood glucose rises and falls in response to a glucose load.
An important part of this blood test is using fluoride plasma collection tubes. Red blood cells break down glucose in the blood sample. But when sodium fluoride is used, the breakdown doesn’t happen. Thus, this preserved glucose sample reflects the actual in vivo glucose of the patient. For this reason, the test is very reliable and useful for clinical decisions.
Multiple specimens are collected because a single reading cannot distinguish between a normal, prediabetic, or diabetic glucose response. The sequential data reveals the full metabolic curve.
Like the rest of India, diabetes has become a common chronic illness in Delhi. Diabetes and prediabetes cases have rapidly increased in the region due to sedentary living, changing diets, obesity, genetics, and other factors.
Early detection through standardized tests like the OGTT is essential to prevent the progression to full-blown diabetes and its associated complications — including neuropathy, retinopathy, and cardiovascular disease. Getting tested in Delhi at home ensures that:
A GTT test is recommended for individuals who:
Experience symptoms of hyperglycemia (high blood sugar) such as increased thirst or frequent urination.
Some people with prediabetes or early-stage diabetes may not show obvious symptoms. However, the following signs warrant prompt testing:
Home-based diagnostic services have transformed healthcare accessibility in Delhi. Here is why choosing home sample collection for your GTT test is the right decision:
The entire GTT process takes approximately 2 to 2.5 hours and follows a structured sequence:
The phlebotomist remains with you throughout the process to ensure proper timing and patient comfort.
Proper preparation is essential for accurate GTT results. Please follow these instructions:
Follow any additional specific instructions provided by your healthcare provider.
GTT results are interpreted based on WHO and ADA (American Diabetes Association) diagnostic criteria. The standard reference values for a 75 gm OGTT are:
|
Category |
Fasting Glucose (mg/dL) |
2-Hour Post-Glucose (mg/dL) |
|
Normal |
< 100 |
< 140 |
|
Prediabetes |
100 – 125 |
140 – 199 |
|
Diabetes |
≥ 126 |
≥ 200 |
Note: These values are for reference only. Always consult your physician for an authoritative interpretation of your results, as clinical context, medication history, and other factors influence diagnosis.
Why Early Detection of Diabetes Matters
Catching glucose metabolism disorders early can be life-changing. Here is why timely screening through the GTT test is so important:
When you book your GTT (3 Specimen) test through MAX@Home in Delhi, you benefit from:
Booking your GTT test at home in Delhi is simple and takes just a few minutes:
Don’t wait for symptoms to appear. Early diagnosis of diabetes through a GTT (3-specimen) test is the most effective way to prevent long-term complications and manage your metabolic health proactively.
Enjoy the ease of timely, professional sample collection from the comfort of your own home. Book a GTT test at home in Delhi, and don’t let a day go by without thinking about your health.
Read More
Blood Sugar (Random), Fluoride Plasma
CBC (Complete Blood Count),EDTA
Glycosylated Haemoglobin (HbA1C),EDTA
Liver Function Test (LFT)
You've selected items to compare.
View All
MAX@Home is one of Delhi’s leading providers of diagnostic services, with lab-test centres located across all major localities in the city.