A thyroid scan may involve ultrasound imaging or a small dose of radioactive iodine to track thyroid activity and detect nodules or inflammation.
Thyroid Scan
A thyroid scan evaluates the size, shape, and function of the thyroid gland. It’s typically used to investigate lumps, nodules, or overactive thyroid symptoms.
Area(s)
Thyroid health and hormonal balance.
Duration
30–60 minutes, depending on the scan type (ultrasound or nuclear medicine).
Frequency
As needed, based on symptoms or thyroid disorder monitoring.
What to Expect
How We Do It
We offer thyroid ultrasound in-clinic and refer for nuclear medicine scans if required.
Side Effects
None.
Time to Full Effect
Results are typically available within 24–72 hours, with treatment plans adjusted as needed.
Questions? We’ve got answers.
Is it painful?
No — ultrasound is non-invasive.
Why would I need this scan?
To investigate lumps, hyperthyroidism, hypothyroidism, or nodules.
Do I need to fast?
Sometimes. We’ll give you clear prep instructions.
How soon will I get results?
Usually within 2–3 days.