Endocrinology & Diabetology

Endocrinologists and diabetologists manage hormones and diabetes. Key tests include fasting and post-meal sugar, HbA1c, and thyroid panels (TSH, T3, T4).

Common Endocrinology & Diabetology Tests

Test
Fasting Blood Sugar

Your blood sugar level after an overnight fast.

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Test
Postprandial Blood Sugar

Your blood sugar level two hours after eating.

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HbA1c

Your average blood sugar over the past 2–3 months.

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Test
TSH

The master signal that controls your thyroid gland.

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Test
T3

One of the two active thyroid hormones.

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Test
T4

The main hormone your thyroid gland produces.

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Test
Vitamin D

Checks the vitamin your bones and muscles need, made mostly from sunlight.

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Test
Vitamin B12

Checks a vitamin essential for nerves and blood cell formation.

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Report Terms to Know

Diabetes Control Borderline

Related Organs

Organ
Thyroid

The thyroid gland controls metabolism, energy, and weight. TSH, T3, and T4 blood tests show whether it is unde…

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Organ
Eyes

Eyes can be affected by diabetes, blood pressure, and thyroid conditions. Good sugar control (HbA1c) protects…

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Disclaimer: This information is for patient education only and does not replace medical advice, diagnosis, or treatment. Always consult a qualified doctor.