OGCT (Pregnancy 2 Sample) in Dehradun
Also known as: OGCT, Glucose Challenge Test, GCT pregnancy, 50g glucose challenge, Sugar screening in pregnancy
- Sample
- Blood
- Fasting
- 8-12 hours required
- Report
- Same day, within 24 hours
- Processed
- In-house, Dehradun
LabONE price
₹150
- Free home collection on ₹999+ (₹199 visit fee below that)
- Pathologist-reviewed report on WhatsApp
- MIRA Smart Report in plain language
100%
reports reviewed by a pathologist
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biomarkers in the ₹999 full body
Same day
reports on WhatsApp, or by next morning
What is a OGCT (Pregnancy 2 Sample)?
The Oral Glucose Challenge Test is a screening test for gestational diabetes, and it is important to understand that screening and diagnosis are different jobs. The challenge test is the simpler, shorter procedure: a sample is taken, you drink a measured glucose solution, and a second sample follows one hour later. Its purpose is to sort pregnancies into those that clearly do not need further testing and those that do. A raised result does not diagnose gestational diabetes; it indicates that the full Oral Glucose Tolerance Test, with three timed samples over two hours, should follow to settle the question. The reason a two-step approach exists is practical. The full tolerance test takes two and a half hours and requires staying at rest throughout, which is a considerable ask of every pregnant woman, so many services screen first and reserve the longer test for those who need it. Some Indian protocols instead go straight to a single-step tolerance test for everyone, so which route you take depends on your obstetrician's practice rather than on anything about you.
Why take this test?
The challenge test is offered as part of routine antenatal care, usually around 24 to 28 weeks, which is when placental hormones peak and gestational diabetes typically appears. It may be done earlier where risk is higher: a previous pregnancy affected by gestational diabetes, a parent or sibling with diabetes, obesity, polycystic ovary syndrome, or a previous large baby. South Asian women carry a higher background risk than most other populations, which is why Indian antenatal practice screens broadly. The reason it matters is that gestational diabetes is silent, and untreated it raises the risk of an oversized baby, a difficult or operative delivery, low blood sugar in the newborn and pre-eclampsia. Detected, it is very often managed with diet and monitoring alone. If your result comes back raised, it is a prompt for the confirmatory test, not a diagnosis, and it is worth hearing that clearly before worrying.
- Routine antenatal screening around 24 to 28 weeks
- Gestational diabetes in a previous pregnancy
- A parent or sibling with diabetes
- Obesity or polycystic ovary syndrome
- A previous large baby
- Earlier screening where risk factors are present
Normal reference ranges
| Biomarker | Healthy reference range |
|---|---|
| Fasting | Below 92 mg/dL is normal |
| Post-glucose (1 hour) | Below 180 mg/dL is normal |
Ranges are indicative for adults. Your report carries the lab-specific reference range and is reviewed by a LabONE pathologist; always interpret results with your doctor.
Related tests
Other Biochemistry tests booked with home collection in Dehradun.
FAQs: OGCT (Pregnancy 2 Sample) in Dehradun
How much does a OGCT (Pregnancy 2 Sample) cost in Dehradun?
A OGCT (Pregnancy 2 Sample) at LabONE in Dehradun costs ₹150. Home sample collection is free on any booking of ₹999 or more (a ₹199 visit fee applies below that). Every report is pathologist-reviewed and delivered on WhatsApp with the MIRA Smart Report explaining it in plain language.
What is the difference between the OGCT and the OGTT?
The challenge test screens, the tolerance test diagnoses. The challenge is shorter, with a sample before and one hour after the glucose drink. The tolerance test uses a larger glucose load and three timed samples over two hours, and it is what confirms gestational diabetes.
My challenge test was high. Do I have gestational diabetes?
Not necessarily, and this is the most common misunderstanding. A raised screening result means the confirmatory tolerance test should follow. Many women who screen positive have a normal tolerance test. Wait for the second test before drawing conclusions.
How should I prepare?
Fast overnight for 8 to 12 hours, water only, and eat normally for the two or three days beforehand rather than cutting carbohydrates, since under-eating first can distort the result. Stay at rest between the samples, and do not eat, drink anything but water, or smoke during the hour.
What if I vomit the glucose drink?
Tell the phlebotomist immediately. If you vomit after drinking it the test has to be abandoned and rescheduled, because the amount absorbed is no longer known. Feeling briefly nauseated without vomiting is common and the test can continue.
Is the glucose drink safe in pregnancy?
Yes. It is a measured sugar solution and is standard in antenatal care worldwide. Many women find it very sweet, and a short-lived feeling of nausea or light-headedness is common and settles once you eat afterwards.
How do I book a OGCT (Pregnancy 2 Sample) in Dehradun?
Message LabONE on WhatsApp, pick a slot, and a trained phlebotomist collects your sample at home. Home collection is free on any order of ₹999 or more, otherwise a ₹199 visit fee applies.
Is home sample collection available for the OGCT (Pregnancy 2 Sample)?
Yes. LabONE collects your sample at home across Dehradun with a single, careful prick. Morning slots (6-10 AM) are reserved for fasting tests.
How will I get my OGCT (Pregnancy 2 Sample) report?
Your pathologist-reviewed report arrives on WhatsApp via MIRA, with the MIRA Smart Report explaining what it means in plain language.
OGCT (Pregnancy 2 Sample) at home across Dehradun
LabONE offers home sample collection for the OGCT (Pregnancy 2 Sample) across Dehradun, including Rajpur Road, Race Course, Clock Tower, Paltan Bazaar, Astley Hall, Dalanwala, Karanpur, Patel Nagar, Ballupur, GMS Road, Sahastradhara Road, Vasant Vihar, Nehru Colony, Subhash Nagar, Prem Nagar, Clement Town, Jakhan, Dilaram Bazaar, EC Road, Kanwali, Niranjanpur, Mussoorie Road, and nearby areas.
How home collection works
From a WhatsApp message to a report you actually understand, in four steps.
- 1
Book on WhatsApp
Tell MIRA which test you want, or ask what to check.
- 2
Free home collection
A trained phlebotomist visits you. Free on any ₹999+ booking.
- 3
Tested at our lab
Processed and reviewed by a LabONE pathologist.
- 4
Report, explained
On WhatsApp via MIRA, with the MIRA Smart Report in plain language.
Book your OGCT (Pregnancy 2 Sample) in Dehradun
₹150, free home collection on ₹999+ carts. Reports on WhatsApp with the free MIRA Smart Report.
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