Blood Glucose Post Prandial (PPBS) Test
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About Glucose Post-Prandial Test
A post-prandial blood glucose test, also known as a glucose post-prandial test, is a common test performed to determine sugar levels in an individual two hours after eating their meal. This test is used to monitor individuals with pre-diabetes and diabetes (Type 1 and 2). It helps to understand how the body reacts to consuming sugars and carbohydrates after a meal. If the blood glucose levels do not return to normal within two hours of eating, this could be an indication that one has diabetes.
This test is recommended by the healthcare providers to screen, monitor, and diagnose the risk of developing diabetes.
This test is also known as Glucose, postprandial; glucose, 2-hour postprandial; 2-hour PPG; 2-hour postprandial blood sugar.
Symptoms of Diabetes
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Feeling thirsty very often
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Feeling hungry often
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Fatigue
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Urinating a lot
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Losing weight without efforts
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Numbing or tingling of hands and feet
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Slow healing of any cuts or wounds
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Having infections more than usual
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Dry skin
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Blurred vision
Who should get tested?
Age over 35 years
Overweight or obese
Family history of diabetes
High cholesterol
High Blood Pressure
Heart diseases
Gestational diabetes
Polycystic Ovarian Syndrome (PCOS)
Test preparation:
No special preparation is required to take glucose post-prandial blood test. For accurate postprandial blood glucose testing, it is essential to consume a standard meal before the test. This helps assess how your body processes glucose after eating. Follow your healthcare provider's instructions on the type and timing of the meal before the test.
Interpretation of results
| Indication | Blood ranges (mg/dL) |
|---|---|
| Normal | 140 and below |
| Pre-diabetic | 140 - 199 |
| Diabetic | 200 and above |
Deviations from normal ranges
Your results may indicate you have diabetes or are at risk of developing it if they show higher than normal glucose levels. In addition, high glucose levels could indicate:
- Hyperthyroidism
- Pancreatic disorders
- Stress following surgery, a life-threatening illness, or trauma
Chronically elevated levels of sugar in blood may be indicative of diabetic-related complications such as vision impairment, hypertension, obesity, heart diseases, etc.
FAQs on Blood Glucose Postprandial (PPBS)
The glucose post-prandial plasma test results are usually available within the same working day after sample collection.
No, there are absolutely no risks related to Glucose post-prandial plasma test. It is a simple test with no associated risks.
Your healthcare provider will insert a small needle into a vein in your upper arm and collect a few mL of blood. It might cause a feeling of slight sting or a bruise at the site of needle insertion. It usually resolves within a few minutes to a couple of hours.
Excess sugary diet before the test, smoking, stress, etc., are a few factors that could affect the test results of the Glucose post prandial plasma test.
A meal plan must be tailored according to an individual's specific needs. Testing your glucose levels at different times of the day will show you how your foods are affecting your levels. Eat high fibre foods, drink lots of water, and focus on eating veggies, legumes, and fish.
Blood Glucose Post Prandial (PPBS) Test
