Thyroid Scan

A thyroid scan is a nuclear medicine imaging test that uses a small dose of radioactive iodine or technetium tracer to visualise the size, shape, and functional activity of the thyroid gland. It helps distinguish between overactive nodules (hot nodules) and inactive ones (cold nodules), which carry different risks of malignancy. The scan is commonly ordered alongside thyroid function blood tests and ultrasound to build a complete picture of thyroid disease. It is a safe, low-radiation outpatient procedure performed in a nuclear medicine department.

Thyroid Scan is recommended for patients diagnosed with specific conditions where other approaches have been insufficient. Your Nuclear Medicine specialist will assess your suitability based on your diagnosis, health history, and treatment goals.

The typical duration is 30-60 minutes. This may vary based on the complexity of your case and individual response to treatment.

Recovery typically takes There is no downtime and patients can resume normal activities immediately after the scan. Pregnant or breastfeeding women should avoid the test due to radiation exposure to the fetus or infant. Results are typically reviewed by an endocrinologist within a few days to plan further management.. Your care team will provide specific instructions based on your response and overall health.

Side effects vary by individual and are detailed in the section above. Your specialist will discuss all risks and benefits with you before treatment begins. Serious adverse effects are uncommon but are part of the informed consent process.

Thyroid Scan has a documented success rate of Highly accurate at accredited facilities. Outcomes depend on disease stage, patient health, and adherence to the treatment plan and aftercare instructions.