This thyroid test analyzer will help you understand your TSH, T3, T4, and other thyroid function test results. Select a test and enter your lab value to learn more.

Thyroid disease is often missed in older adults because its symptoms overlap with those of “normal aging.” In this two-article series, we examine thyroid disorders in the elderly, beginning ...

Hyperthyroidism is diagnosed via thyroid blood test, Doppler ultrasound, and a thyroid uptake and scan. The prognosis with treatment — given early detection — is excellent.

A radioactive iodine uptake test, or RAIU, is typically performed with a thyroid scan to help determine thyroid health and functioning. The test helps your healthcare provider see how much radioactive ...

Medically reviewed by Isabel Casimiro, MD, PhD A TSH test measures the level of thyroid-stimulating hormone in your blood. Abnormal TSH levels typically indicate a problem with your thyroid, like ...

Medically reviewed by Kelly Wood, MD Hypothyroidism—or an underactive thyroid—is a condition that happens when the thyroid gland does not produce enough hormones to meet your body’s needs. It doesn’t ...

More than 80 per cent of New Zealand women being tested have opted for a world-leading self-test for cervical screening since it became available a year ago. Minister of Health Dr Shane Reti and ...

Learn what nuclear medicine is and what a radioactive iodine uptake test can do to support your thyroid health.