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Glucose Challenge Test 50g (Glucose 1 Hour Obstretical)

Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) near me in Secunderabad

Also referred as
50-g GLT (Non-fasting)
Glucose load test
For women
Earliest reports in
12 hours
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1 test
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Available with Tata 1mg labs at an affordable price in Secunderabad, the Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) is a preliminary blood screening test done during pregnancy (usually between 24 and 28 weeks) to assess the risk of developing gestational diabetes mellitus (GDM). The test involves drinking a 50 g glucose solution and measuring blood sugar levels one hour later to determine if they fall within a normal range.

The Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) is typically recommended during the second trimester of pregnancy. This one-hour test helps identify any abnormal glucose metabolism early, allowing for timely intervention and management of GDM. Detecting and managing gestational diabetes is important to prevent complications such as heavy birth weight babies, preterm birth, and the development of type 2 diabetes in the future for both mother and the child. 

For this test, the patient should drink a solution containing 50 g of glucose anhydrous (equivalent to 55 g of glucose monohydrate) dissolved in 250-300 mL of cold water and consumed orally over a 5-minute period. The blood sample should then be collected 1 hour after the glucose test load intake. 

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Understanding Glucose Challenge Test 50g (Glucose 1 Hour Obstretical)

The Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) checks for gestational diabetes mellitus (GDM), a condition characterized by impaired glucose tolerance that emerges during pregnancy. This condition can pose significant health risks to both the mother and the developing baby, including complications during labor and long-term metabolic issues.

The Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) is typically recommended during the second trimester of pregnancy. However, it can be done earlier if there are risk factors such as a body mass index (BMI) of 30 or higher, a lack of physical activity, a medical condition linked to getting diabetes, such as metabolic syndrome or polycystic ovary syndrome (PCOS), being 35 or older during pregnancy, etc. This one-hour test helps identify any abnormal glucose metabolism early, allowing for timely intervention and management of GDM. Detecting and managing gestational diabetes is important to prevent complications such as high birth weight babies, preterm birth, and the development of type 2 diabetes in the future for both the mother and the child. 

For this test, the patient should drink a solution containing 50g of glucose anhydrous (equivalent to 55g of glucose monohydrate) dissolved in 250-300 mL of cold water and consume it orally over a 5-minute period. The blood sample should then be collected 1 hour after the glucose test load intake. All pregnant women, previously known to have no diabetes should be evaluated for gestational diabetes mellitus (GDM) at 24 to 28 weeks of gestation. Additionally, the doctor should be informed if vomiting occurs during the 1-hour period after glucose consumption. 

Test results may vary across laboratories based on the methodology and laboratory guidelines. Do not self-medicate at home solely based on these results. Always consult the doctor for a proper understanding of the test results. The test results will help the doctor decide whether to recommend dietary modifications, lifestyle changes, or medications necessary to manage the condition. 

NOTE: Parameters covered - 1 (Glucose challenge at 1 hour)

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What does Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) measure?

The Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) measures how well your body processes or utilizes sugar (glucose), particularly during pregnancy. It is specifically tailored to screen for gestational diabetes mellitus (GDM), a condition where blood sugar levels are elevated during pregnancy. By drinking a solution containing a specific amount of glucose and then having blood sugar levels measured afterward, doctors can assess how effectively your body tolerates glucose. This test helps detect any abnormalities in glucose metabolism early, allowing for timely management to ensure a healthy pregnancy for both the mother and the baby.

FAQs related to Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) in Secunderabad

The Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) is a screening test done during pregnancy to check for gestational diabetes mellitus (GDM). It involves drinking a specific amount of oral glucose solution and then measuring the blood sugar levels after 1 hour of administration to see how the body processes the sugar.
People at average risk of gestational diabetes usually have this test done during the second trimester, generally between 24 and 28 weeks of pregnancy. However, it can be done earlier if risk factors are present.
No, fasting is not mandatory. This test can be done at any time of the day, regardless of whether you have eaten recently.
No, there is no risk associated with the Glucose Challenge Test 50g (Glucose 1 Hour Obstretical). It is a safe procedure. It generally involves a blood sample withdrawal from the vein of the arm. However, some individuals may experience bruising or swelling at the needle prick site, which is usually self-limiting and not bothersome.
There is no specific best time for the test. It can be done at your convenience during regular clinic hours, but it’s best to follow your doctor’s guidance.
Yes. In Secunderabad, you can schedule the Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) near you with Tata 1mg Labs. The test is easy to book, cost-effective, and available with a comprehensive report.
Yes, home sample collection for the Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) is readily available in Secunderabad. Tata 1mg Labs allows you to choose a date and time that suits your schedule for sample collection.
If you want to schedule the Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) with Tata 1mg Labs in Secunderabad, the procedure is fairly easy and hassle-free. Follow these steps to book a test: 1). Visit the Lab Tests section on the Tata 1mg website. 2). Add the test you want in the cart. 3). Pick a time and date slot according to your convenience; however, do consider the necessary prerequisites while scheduling a test. 4). You will receive a notification with all the details once the test is scheduled.
Tata 1mg Labs is a pocket-friendly platform for booking lab tests in Secunderabad. The Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) test is available at an affordable price of Rs. 80.
At Tata 1mg Labs, we understand the importance of timely results. We strive to provide fast turnaround times for test results, allowing you to get the information you need promptly. On average, we take 12 hours to provide the reports of the Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) in Secunderabad.
Content created by
Written by:
Dr. Lipika Khurana
BDS, PGDHHM
Reviewed by:
Dr. Swati Gupta (Anand)
MBBS, MD Lab Medicine
Want to know moreRead our editorial policy
Last Updated18th Aug 2026

Glucose Challenge Test 50g (Glucose 1 Hour Obstretical) test price for other cities

Price inBangaloreRs. 109
Price inNoidaRs. 80
Price inNew DelhiRs. 89
Price inGurgaonRs. 89
Price inGhaziabadRs. 80

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Glucose Challenge Test 50g (Glucose 1 Hour Obstretical)