AhaBulbStuff Everyone Should Know
AhaBulb: Stuff Everyone Should Know · ahabulb.com/diab-confirm-second-test

After one test result in the diabetes range, what usually happens before a diagnosis?

The test is usually repeated on another day to confirm.

Start playing free

  1. Nothing, one result is final
  2. The test is repeated to confirm ✔
  3. You wait five years and retest

Why: Most diabetes tests are repeated on a second day to confirm. If blood sugar is very high or there are classic symptoms, a doctor may not need the second test.

Huh, didn't know that: Diagnosis tests should be done in a healthcare setting, like a doctor's office or a lab.

The dad joke
Why are doctors so calm? They have lots of patients.
Like this card?
Play the game

References

Answer: The test is repeated to confirm. Most diabetes tests are repeated on a second day to confirm. If blood sugar is very high or there are classic symptoms, a doctor may not need the second test.

  1. ADA, Diabetes Diagnosis diabetes.org/about-diabetes/diagnosis
    Each way usually needs to be repeated on a second day to diagnose diabetes.
    Checked 2026-10-09.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Test yourself in the game

Health BasicsCan an adult be newly diagnosed with type 1 diabetes?Health BasicsWhen are most pregnant people tested for gestational diabetes?Health BasicsWhat A1C range counts as prediabetes?

That's stuff everyone should know.