Blood testsBlood sugar

Hemoglobin A1c.

Measures average blood sugar over about three months.

  • Markers1
  • SampleBlood draw
  • FastingNone
  • Draw timeAny time
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What it measures.

In plain English. This describes what a lab measures; it cannot tell you what your own result means.

  • Hemoglobin A1cA1c

    The share of hemoglobin in red blood cells that has sugar attached. It reflects average blood sugar over about the past three months.

How to prepare.

  1. No fasting needed. Eat and drink as usual.

Often taken with it.

  • Blood sugar1 marker

    Glucose, fasting

    Measures the sugar in your blood after fasting.

    • Fasting at least 8 hours

    Glucose

  • Blood sugar1 marker

    Insulin, fasting

    Measures fasting insulin, the hormone that moves sugar into cells.

    • Fasting 12 hours

    Insulin

  • Kidney and liver18 markers

    Comprehensive metabolic panel

    Blood sugar, salts and minerals, kidney and liver measures in one test.

    • Fasting 12 hours

    Glucose, Electrolytes, Calcium, Creatinine and more

The waitlist makes no eligibility, diagnosis, treatment, prescribing, or medication access decisions.

Clinical questions, eligibility, and care decisions happen later with a licensed provider, outside this form and only where legally available.