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Type 2 Diabetes

How Is Type 2 Diabetes Diagnosed? 3 Key Tests to Know About

Early diagnosis of Type 2 diabetes may lead to better treatment outcomes.

Lauren Smith, MAKaren Hovav, MD, FAAP
Written by Lauren Smith, MA | Reviewed by Karen Hovav, MD, FAAP
Updated on May 13, 2025
Featuring Sonal Chaudhry, MD, Minisha Sood, MD, Nesochi Okeke-Igbokwe, MDReviewed by Karen Hovav, MD, FAAP | May 13, 2025

Testing for Type 2 diabetes is crucial. Symptoms of Type 2 diabetes often do not appear until blood sugar levels are already very high. That means you could live for months or years with Type 2 diabetes and not even know it.

In this video, learn how Type 2 diabetes is diagnosed, according to endocrinologists and other healthcare professionals.

References

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Karen Hovav, MD, FAAP, has more than 15 years of experience as an attending pediatrician. She has worked in a large academic center in an urban city, a small community hospital, a private practice, and an urgent care clinic.

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