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









Available with Tata 1mg labs at an affordable price in New Delhi, 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.








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 New Delhi
- Madziarska K, Zmonarski S, Penar J, Krajewska M, Mazanowska O, Augustyniak-Bartosik H, Gołebiowski T, Klak R, Weyde W, Klinger M. Glucose challenge test (50-g GCT) in detection of glucose metabolism disorders in peritoneal dialysis patients: preliminary study. Int Urol Nephrol. 2015 Apr;47(4):695-700. [Accessed 03 Oct. 2024]. Available from:
- Quintanilla Rodriguez BS, Vadakekut ES, Mahdy H. Gestational Diabetes. [Updated 2024 Jul 14]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from:
- Abu-Heija A, Al-Bash M, Ishrat N, Al-Kharausi L. 50 Grams Oral Glucose Challenge Test: Is It an Effective Screening Test for Gestational Diabetes Mellitus? J Obstet Gynaecol India. 2016 Oct;66(Suppl 1):7-11. [Accessed 03 Oct. 2024]. Available from:
- Rani PR, Begum J. Screening and Diagnosis of Gestational Diabetes Mellitus, Where Do We Stand. J Clin Diagn Res. 2016 Apr;10(4):QE01-4. [Accessed 03 Oct. 2024]. Available from:
- Diabetes in Pregnancy Study Group India (DIPSI) and WHO (1999) diagnostic criteria for GDM: A meta-analysis [Internet]. ScienceDirect; [Accessed 03 Oct. 2024]. Available from:
- van Leeuwen M, Louwerse MD, Opmeer BC, et al. Glucose challenge test for detecting gestational diabetes mellitus: a systematic review. 2012. In: Database of Abstracts of Reviews of Effects (DARE): Quality-assessed Reviews [Internet]. York (UK): Centre for Reviews and Dissemination (UK); 1995-. Available from:
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