Insulin Response to Glucose
Tracks how hard your pancreas works to clear a glucose load, a window into insulin resistance and hypoglycemia.
Consider this test if:
- Signs of insulin resistance such as central weight gain, fatigue after meals, or a family history of type 2 diabetes
- Episodes of shakiness, sweating, or lightheadedness a few hours after eating that suggest reactive hypoglycemia
- Normal fasting glucose and A1c but a strong metabolic risk profile you want to investigate further
- Tracking how diet, weight loss, or training is changing your metabolic response over time
- 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
This is a dynamic test that requires fasting and a measured glucose load, with insulin drawn at set time points, so plan to remain at the collection site for the full protocol. Follow the fasting window your provider specifies, typically overnight. Recent illness, hard exercise, and medications that affect blood sugar (including steroids and diabetes drugs) can shift the result, so note them beforehand.
Video consult with your Care Team
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What this test is for
This test measures insulin in two timed serum samples taken in response to a glucose challenge, showing not just your insulin level but how it moves when blood sugar rises. An exaggerated or prolonged insulin response points to insulin resistance, where the body needs more insulin to keep glucose in range, often years before fasting glucose or A1c drift upward. The same pattern, read alongside glucose, helps evaluate reactive hypoglycemia and unexplained drops in blood sugar after eating. It is more dynamic than a single fasting insulin, because it captures the response rather than the baseline. Results are interpreted together with the paired glucose values, since insulin only makes sense against the sugar it is responding to.
Biomarkers tested
Includes 2 biomarkers
- Specimen
- Serum or plasma
- Measures
- Concentration
- Specimen
- Serum or plasma
- Measures
- Date/time
What you'll learn
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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.
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Your personalized action plan. Nutrition, supplements, and training in one clinician-reviewed protocol, updated as your results change.
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Track your trends. Upload results from any lab and see each biomarker trend over time, so you know what is working.
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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
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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.
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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.
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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
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Without membership
$0
pay as you go
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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.
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