Glucose-6-Phosphate Dehydrogenase (G6PD), in Bengaluru

Fasting instructions:

No fasting is required. Eat and drink as usual, stay well hydrated, and simply avoid alcohol and heavy exercise in the 12 hours before your appointment.

What to bring along:

Bring your doctor's prescription, a valid photo ID, and your insurance card if you're using cashless OPD. Loose sleeves make collection easier.

Managing medication:

If you use insulin or diabetes tablets, follow your doctor's advice; for a fasting glucose, most people take the dose after the sample. HbA1c timing does not affect the result.

Timing:

An early slot works best, especially for fasting tests. Home collection is available across Indiranagar, Koramangala, and the rest of Bengaluru.

Single standalone test:

Glucose-6-Phosphate Dehydrogenase (G6PD). Can be ordered individually or as part of a preventive health package on GetVisit.

When does a doctor order Glucose-6-Phosphate Dehydrogenase (G6PD)?

Glucose-6-Phosphate Dehydrogenase (G6PD) is ordered as part of newborn screening or when a person has unexplained anemia, jaundice, dark urine, or repeated breaks in red blood cells. It helps diagnose G6PD deficiency and guides treatment decisions.

Who should get Glucose-6-Phosphate Dehydrogenase (G6PD) done in Bengaluru?

Karnataka has a reported diabetes prevalence among India's highest for southern states. Bengaluru's rapidly expanding IT workforce , largely sedentary, eating irregular high-calorie meals, under constant project deadlines in Electronic City, Whitefield, and Koramangala , faces significant metabolic risk from as early as 27 to 28. Annual HbA1c screening should begin at 25 for residents with any family history. Adults above 30 in Bengaluru benefit from periodic health screening that includes Glucose-6-Phosphate Dehydrogenase (G6PD) as part of a broader preventive panel. Residents of Kengeri, HSR Layout, and across the city with chronic conditions, those on long-term medication, and individuals with a relevant family history should test at the frequency their specialist recommends.

What conditions can Glucose-6-Phosphate Dehydrogenase (G6PD) help diagnose?

Abnormal results reflect inherited enzyme lack, recent hemolysis, certain drugs, foods, or infections. A family history of hemolytic episodes or known G6PD deficiency makes testing especially important.

What do Glucose-6-Phosphate Dehydrogenase (G6PD) results mean?

Post-meal glucose (2 hours after eating) above 140 mg/dL indicates impaired glucose tolerance. Above 200 mg/dL with symptoms is diagnostic of diabetes. Oral glucose tolerance test (OGTT): 2-hour value below 140 mg/dL is normal, 140–199 mg/dL is pre-diabetes, 200 mg/dL or above is diabetes.

How often should Glucose-6-Phosphate Dehydrogenase (G6PD) be repeated?

Adults with a normal result: every 3 years from age 30, or annually if overweight or with a family history. Pre-diabetics: every 6 to 12 months. Diagnosed diabetics: HbA1c every 3 months until controlled, then every 6 months. Testing frequency rises during medication changes or pregnancy.

What happens after Glucose-6-Phosphate Dehydrogenase (G6PD) results are ready?

Results are delivered to your phone and stored securely on GetVisit. Any value the laboratory flags as critical is escalated for urgent review, and for everything else your doctor or a verified specialist can guide the next step at your convenience.