Compare Before You Buy
18 panels from 10 providers. Compare what each one measures, the sample it needs, turnaround, price and its published Test Grade before you buy. Labbrary compares tests; it doesn't diagnose or interpret results.
Free to research and compare. Tests are purchased separately from providers.
The Details Make the Difference
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How We Grade Tests →Showing 18 of 18 matching tests
Mito Health
Measures C-peptide to assess your own pancreatic insulin production when investigating diabetes type, remaining beta-cell function or unexplained low blood sugar. Order online for a fasting partner-laboratory blood draw and clinician-guided interpretation.
Marek Health
Measure C-peptide to assess how much insulin your pancreas produces, including when you use injected insulin.
Walk-In Lab
Assesses risk factors associated with cardiovascular disease, metabolic syndrome, and diabetes.
Health Testing Centers
Uses a blood sample to assess the published metabolic health scope, with exact measurements and ordering details listed separately.
SiPhox Health
Covers cardiovascular and metabolic blood measurements, including kidney, liver, and inflammation markers, with an at-home blood collection kit and mail-in return.
Marek Health
Measure fasting insulin to assess how much insulin is circulating while fasted and add information about possible insulin resistance to your metabolic review.
Mito Health
Measures insulin and C-peptide together to show how much insulin your body is producing and how your pancreatic beta cells are working.
Marek Health
Check insulin antibodies through Quest blood collection; other diabetes markers are separate.
Discounted Labs
A fasting blood insulin measurement for metabolic-health and insulin-related clinical context.
Any Lab Test Now
A blood test that measures fasting insulin to assess insulin production and support evaluation of blood sugar regulation. Fast for 8 hours before collection, with water permitted.
Quest Health
Combines cholesterol measures, ApoB, HbA1c, insulin and C-peptide with a calculated insulin-resistance score to help a clinician assess metabolic health.
Mito Health
Measures fasting insulin and C-peptide and combines them into a calculated estimate of insulin resistance.
Quest Health
Measures insulin and C-peptide in blood and calculates an insulin-resistance score to help a clinician assess how effectively the body responds to insulin.
Mito Health
Measures insulin before and after a glucose load to assess the response with your clinician. Order online for two timed Quest blood draws; arrange the glucose load and second-draw timing before your visit.
Personalabs
Published direct-order listing for Insulin, Free and Total Blood Test with a bounded published scope of 1 named items.
Marek Health
Check blood IGF-1 through Quest; review the high-dose biotin preparation instruction.
Mito Health
Combines fasting glucose and insulin with a lipid profile, including a cholesterol-to-HDL ratio and calculated cholesterol measures, to track metabolic and glycemic risk.
Private MD Labs
A Quest blood panel combining glucose, hemoglobin A1c, insulin, phosphate, and a comprehensive metabolic profile for blood-sugar and metabolic context.
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