Thyroid Uptake and Scan

This scan is typically used to diagnose thyroid conditions such as hyperthyroidism, hypothyroidism, thyroid nodules, or goiter.

This exam consists of several parts performed over two consecutive days. On day one, you will be asked to swallow a pill containing a small amount of radioactive iodine. Please ensure that you have had nothing to eat or drink (except water) for six hours prior to your appointment, and that you have followed the dietary and medication restrictions provided at the time of scheduling.

On day two, the technologist will measure the amount of iodine absorbed by your thyroid and will take images using a specialized device called a gamma camera. This portion of the exam typically takes 15 to 30 minutes.

On day one, you will need to continue fasting for two hours after swallowing the radioactive iodine pill and remain on a low-iodine diet until imaging is complete on day two. Hydration is encouraged after receiving any type of nuclear medicine. Once imaging is complete, your provider may advise you to resume medications as normal.

Our team of board-certified nuclear medicine physicians will review your results and ensure they are available in a timely manner through our patient portal.

Contact our Scheduling Department to make an appointment:
Phone: 703.698.4488
Hours: Monday through Friday, 8 a.m. to 6 p.m.
Fax: 703.698.0864
Online: Click here to request an appointment

Please have your physician order and insurance card available when calling.

Appointments are available on Monday and Tuesday mornings, or Wednesday and Thursday mornings, on consecutive days at the locations listed above.