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Glucose tolerance test for individuals monitoring blood sugar control after meals

Blood Sugar Test After Eating - 2 Hour Glucose Check

Glucose Tolerance Test, Postprandial/2-Hour

Google
3,138 reviews
  • Measures blood sugar after eating
  • Checks how well sugar is processed
  • Tests body's response to sugar intake
First results as soon as overnight*

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

What's this test for?

This test is ideal if you're concerned about how your body handles sugar after eating, experiencing symptoms like unusual tiredness or thirst after meals, or have been told you're at risk for diabetes. It helps evaluate whether your body is processing carbohydrates efficiently and can identify early signs of insulin resistance or blood sugar problems. Many people use this test when they suspect their energy crashes or other symptoms are related to how their body manages glucose.

How should I prepare for this test?

You should have a normal meal, then wait exactly 2 hours before your blood is drawn. It's important to note when you finish eating and schedule your blood collection for 2 hours later. Don't skip meals beforehand or eat unusually large or small portions, as this test is designed to measure your typical glucose response to regular eating.

What's included in this test?

This test measures your blood glucose level exactly 2 hours after eating a meal, which is when your body should be actively processing the sugar from your food. This timing is crucial because it shows how efficiently your cells are absorbing glucose and whether your insulin response is working properly. The result helps identify prediabetes, diabetes, or insulin resistance before more serious complications develop.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your glucose level means for your metabolic health and diabetes risk. These notes include personalized recommendations like dietary changes, exercise suggestions, meal timing strategies, or whether you should consider follow-up testing. You'll also get the standard lab report and can track your glucose levels over time using our trends feature to see how lifestyle interventions are working.
Who should consider getting this test?
This test is particularly useful for people with a family history of diabetes, those who are overweight, pregnant women being monitored for gestational diabetes, or anyone experiencing symptoms like frequent urination, unusual thirst, or fatigue after meals. It's also valuable if you've had borderline fasting glucose results and want a more complete picture of your blood sugar control throughout the day.
What symptoms indicate I may need this test?
Common signs include feeling extremely tired or sleepy after eating, experiencing unusual thirst or frequent urination, having blurry vision, unexplained weight changes, or slow-healing cuts and bruises. You might also notice increased hunger shortly after eating or feeling shaky or irritable a few hours after meals, which can indicate blood sugar fluctuations.
How can I naturally support healthy blood sugar levels?
Focus on eating balanced meals with fiber, protein, and healthy fats to slow sugar absorption, and choose whole grains over refined carbohydrates. Regular physical activity, especially after meals, helps your muscles use glucose more efficiently. Getting adequate sleep, managing stress, staying hydrated, and maintaining a healthy weight all contribute to better blood sugar control.
What does high postprandial glucose mean?
A high reading 2 hours after eating means your body isn't moving sugar from your bloodstream into your cells as efficiently as it should. This can indicate insulin resistance, prediabetes, or diabetes, and suggests your pancreas may be struggling to produce enough insulin or your cells aren't responding to insulin properly. Consistently elevated post-meal glucose increases your risk for cardiovascular disease and nerve damage over time.
What causes high blood sugar after eating?
Common causes include insulin resistance where your cells don't respond well to insulin, insufficient insulin production from the pancreas, eating meals high in refined carbohydrates or sugar, lack of physical activity, excess body weight, chronic stress, poor sleep, and certain medications. Genetic factors and conditions like polycystic ovary syndrome can also contribute to elevated post-meal glucose levels.
How often should I retest my glucose levels?
If your results are normal and you have no risk factors, annual testing is typically sufficient. If you have prediabetes or are making lifestyle changes to improve blood sugar control, retesting every 3-6 months helps track your progress. For those with diabetes or gestational diabetes, your doctor may recommend more frequent monitoring based on your individual treatment plan and how well controlled your levels are.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
  3. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
  4. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
  5. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
  6. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.
How do I know which test to get?
In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option.

Just text or call us at 754-799-7833, email us at [email protected], and we'll gladly help you. We've got your back and reply quickly.
Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?
Absolutely! We totally understand that errors can happen. No worries, we're here to help you.

Just reach out to us via text at 754-799-7833 or shoot us an email at [email protected]. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you.

There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out.

Our lab requires an address to be listed to generate an order.
Do you accept health insurance?
Only HSA & FSA is accepted.

Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts.

This policy applies to all insurance companies, including federal health insurance programs like Medicare.

If you have any questions, please text us at 754-799-7833 or email [email protected].
Can I cancel my order?
Yes.

We get it – sometimes your needs change.

As long as your samples haven’t been collected yet, we’re happy to help you cancel your order.

If you have any further questions, please text us at 754-799-7833 or email [email protected].

You can read more about our cancellation policy here.
How can I find a lab location near me?
During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp).

Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym.

If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Instant orders, results often overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
Postprandial Glucose (2-Hour) 155 mg/dL
Demo results
Low Optimal 70 - 140 High
155 mg/dL

What this means

Your blood sugar 2 hours after eating is slightly elevated above the normal range. This suggests your body may not be processing glucose as efficiently as it should, which could indicate insulin resistance or early prediabetes. While not in the diabetic range yet, this is an important finding that benefits from lifestyle intervention.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Blood Sugar Test After Eating - 2 Hour Glucose Check

Google
3,138 reviews
  • Measures blood sugar after eating
  • Checks how well sugar is processed
  • Tests body's response to sugar intake

1,000,000+ blood tests later, here's what our customers say

Google reviews 3138 reviews Next
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.