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GLUCOSE FASTING &POST POSTPRANDIAL

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About this test

Glucose Fasting & Post Postprandial Test

The Glucose Fasting & Post Postprandial (PP) Test is a commonly recommended blood test used to measure blood glucose levels before and after meals. It is an essential diagnostic tool for detecting diabetes, prediabetes, insulin resistance, and monitoring blood sugar control in diabetic patients.

The test includes two important measurements:

  • Fasting Blood Glucose (FBS): Measures blood sugar after 8–12 hours of fasting
  • Post Postprandial (PP) Blood Glucose: Measures blood sugar 2 hours after a meal

Together, these values help doctors evaluate how effectively the body regulates glucose and identifies abnormalities in sugar metabolism.

This test is vital for early diabetes diagnosis and helps healthcare providers manage blood sugar-related disorders effectively.

Benefits of the Test

  • Detects diabetes and prediabetes early
  • Monitors blood sugar control
  • Helps evaluate insulin response
  • Assists in treatment planning for diabetic patients
  • Supports routine diabetes screening
  • Helps prevent long-term diabetes complications

Why Doctors Recommend This Test

Doctors recommend this test when patients have symptoms such as:

  • Frequent urination
  • Excessive thirst
  • Unexplained weight loss
  • Fatigue or weakness
  • Blurred vision
  • Slow wound healing
  • Family history of diabetes

It is also routinely advised for diabetic patients to monitor treatment effectiveness.

Preparation Before the Test

To ensure accurate results:

  • Fast for 8–12 hours before the fasting sample
  • Drink only water during fasting
  • Avoid alcohol and heavy exercise before testing
  • Inform your doctor about medications
  • Eat your regular meal after fasting sample for postprandial testing
  • Return exactly 2 hours after eating for the PP sample

Following preparation instructions is essential for accurate diagnosis.

Normal Reporting Time

The normal reporting time for the Glucose Fasting & Post Postprandial test is usually within 24 hours, depending on laboratory workflow.

Who Should Take This Test?

This test is recommended for:

  • Individuals at risk of diabetes
  • Patients with diabetes symptoms
  • People with family history of diabetes
  • Pregnant women during glucose monitoring
  • Patients under diabetes treatment
  • Adults undergoing preventive health screening

At Focus Diagnostics Hyderabad, advanced pathology analyzers and expert laboratory professionals ensure precise and reliable glucose testing for accurate diabetes diagnosis and monitoring.

Test FAQs

What is the Glucose Fasting & Post Postprandial test?

It is a blood test that measures glucose levels before and after meals.

Why is this test performed?

It helps diagnose diabetes and monitor blood sugar control.

How long should I fast?

You should fast for 8–12 hours before the fasting blood sample.

What is postprandial glucose?

It is the blood sugar level measured 2 hours after eating.

Can I drink water during fasting?

Yes, plain water is allowed.

Is the test painful?

Only minimal discomfort is felt during blood sample collection.

How long does the test take?

The full test takes around 2–3 hours including the meal interval.

Can medications affect results?

Yes, some medicines may influence glucose levels.

How soon are reports available?

Results are usually available within 24 hours.

Who should take this test regularly?

People with diabetes, prediabetes, or risk factors should test regularly.

GLUCOSE FASTING &POST POSTPRANDIAL

Rs. 150

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