Glucose, Fasting and 2-Hour Postprandial
Two glucose readings, fasting and after a meal, showing both your baseline and how your body clears sugar.
Consider this test if:
- Fasting glucose has looked borderline or normal but you want to see post-meal spikes
- Family history of type 2 diabetes or a personal history of insulin resistance
- Symptoms like excess thirst, frequent urination, fatigue, or unexplained weight change
- Tracking whether diet, weight loss, or medication is improving glucose control
- Pregnant and screening for elevated post-meal glucose
- HSA/FSA eligible
- Results delivered to your dashboard · Reviewed by a real clinician
- Drawn at a CLIA/CAP-accredited lab near you ·
Pre-test considerations
The fasting sample requires 8 to 12 hours with no food or caloric drinks; water is fine. The second sample is drawn exactly two hours after the start of a meal, so time the meal carefully. Illness, physical stress, and some medications such as steroids can raise glucose temporarily.
Video consult with your Care Team
A 1:1 call to discuss your health.
What members say on Trustpilot
What this test is for
This test measures blood glucose twice: once after an overnight fast and again two hours after a meal. The fasting value reflects your baseline glucose control, while the postprandial value shows how efficiently your body clears sugar after eating, which often rises before fasting glucose looks abnormal. Elevated readings point toward prediabetes, type 2 diabetes, insulin resistance, or, in pregnancy, gestational diabetes. A high two-hour result during pregnancy is usually confirmed with a formal oral glucose tolerance test.
This pairing uses your own meal rather than a standardized sugar drink. The separate Glucose Tolerance Test gives a fixed 75g glucose load for a controlled diagnostic challenge, and the standalone fasting or 2-hour tests measure just one of these two points.
Biomarkers tested
Includes 2 biomarkers
- Specimen
- Serum or plasma
- Measures
- Mass concentration
Fasting glucose measures how much sugar circulates in your blood after roughly eight hours without food, reflecting how well insulin manages the glucose your liver releases overnight. High readings point toward insulin resistance, prediabetes, or diabetes, while very low readings suggest your body is clearing glucose faster than it can be replenished. It's a core baseline for tracking metabolic health over time and pairs well with fasting insulin or A1c when investigating fatigue, weight gain, sugar cravings, or a family history of diabetes.
- Specimen
- Serum or plasma
- Measures
- Mass concentration
What you'll learn
-
Insights that connect the dots. A clinician reads your whole picture, not one result in isolation, connecting family history, past results, and lifestyle into clear next steps.
-
Your personalized action plan. Nutrition, supplements, and training in one clinician-reviewed protocol, updated as your results change.
-
Track your trends. Upload results from any lab and see each biomarker trend over time, so you know what is working.
-
Never miss a recheck. Mito tells you what is worth retesting and when, then reminds you so nothing slips.
What to expect
- 1 Book instantly
Click, book, done. Choose a convenient lab location near you. Transparent, up-front pricing.
- 2 Quick lab visit
Testing to fit your busy schedule, usually 15 minutes or less. Walk-in and appointments available.
- 3 Fast, dashboard-delivered results
Your results post straight to your dashboard as soon as the lab completes them.
- 4 Expert guidance
Included with Mito membership. A clinician reviews your results and your personalized action plan follows, with clear next steps.
Everything your health needs,
in one membership
-
Every test at our cost
Members pay our cost on every test, with lab fees passed straight through. The full receipt is itemized, never padded.
-
Continuous tracking, all in one place
Upload past labs and watch your trends over time. Every marker and visit lives in one longitudinal record, so all your care stays together.
-
Year-round clinician support
Text anytime and get clinician-reviewed answers. When you want to go deeper, 1:1 consultations are available at affordable rates.
All for $9/month
Order any test or consult without joining. For $9/month, members unlock member prices, trend tracking, and year-round clinician guidance.
Mito Membership
$9 /mo
cancel anytime
Without membership
$0
pay as you go
At-cost pricing on labs, scans, and more
Supplements at 30% off retail prices Coming soon
On-demand clinician consults when you need guidance
Personalized action plans across supplements, exercise, nutrition, and sleep
AI health coaching to help you act on your results
Year-round medical support, with in-chat clinician escalation
All your health records in one personal vault, with trends and biological age tracking
Early access to new diagnostics and product releases
More tests to consider
Loading essentials…
Frequently asked questions
View all FAQsHow does pricing work?
Every test shows the member price next to the standard non-member price, so you can see what membership saves you. The member price is our cost, covering the lab and what it takes to run the service. It is never a profit on the test itself. Mito makes its money on the $9 membership, not on marking up your tests. Membership is $9 per month, and any applicable lab order or draw fee is itemized before you pay.
Where do I get tested?
Choose an available partner lab at checkout. If your cart contains multiple blood tests, Mito helps consolidate the eligible tests at one lab when possible. At-home kits and scans follow the collection or appointment process shown on their product page.
Is this eligible for HSA/FSA?
Yes. Eligible tests can be paid for with an HSA or FSA card at checkout.
When will I get my results?
Your results appear in your Mito dashboard after the laboratory completes processing. A clinician then reviews them before your analysis and personalized action plan are finalized. Timing varies by test, and specialty assays and at-home kits may take longer.
Do I need a physician's order?
No. Mito provides the laboratory order when one is required, so you do not need to arrange a separate physician visit before purchasing.
Recently viewed
Loading essentials…