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The Parathyroid Scan, also known as Parathyroid Imaging, Parathyroid Sestamibi Scan, or Nuclear Parathyroid Scan, is a diagnostic imaging test used to evaluate the parathyroid glands for abnormalities. The parathyroid glands are small, pea-sized glands located behind the thyroid in the neck, and they play a crucial role in regulating calcium levels in the body. This test uses a small amount of radioactive material (radiotracer) and a specialized camera to create detailed images of the parathyroid glands. By identifying hyperactive or enlarged glands, the parathyroid scan helps in diagnosing conditions like hyperparathyroidism, which can lead to high calcium levels and related complications.
The Parathyroid Scan is a non-invasive, reliable method to assess the structure and function of the parathyroid glands, aiding in accurate diagnosis and treatment planning.
The Parathyroid Scan can be taken by individuals who show symptoms or have conditions that suggest abnormal parathyroid function. This includes patients experiencing persistent high blood calcium levels, unexplained bone pain, kidney stones, or fatigue, which may indicate hyperparathyroidism. People with a suspected parathyroid adenoma or those being evaluated for surgical intervention may also be advised to undergo this scan. Additionally, individuals diagnosed with parathyroid disorders or those with a family history of related conditions might be candidates for this test to confirm or monitor gland activity. Healthcare providers may recommend this scan for both diagnostic and preoperative purposes.
The Parathyroid Scan can be performed whenever a healthcare provider needs to evaluate the parathyroid glands for potential issues. It is commonly scheduled when blood tests show elevated calcium levels or increased parathyroid hormone (PTH) levels, which are indicative of possible parathyroid dysfunction. This scan is often done as a follow-up after initial bloodwork or imaging tests suggest parathyroid abnormalities. It can also be conducted before surgery to guide the surgeon in locating the problematic gland(s). The test can be performed at any time when symptoms or lab results raise suspicion of a parathyroid disorder.
The procedure for a Parathyroid Scan begins with the patient receiving an injection of a small amount of radioactive material (sestamibi) into a vein. This radiotracer travels through the bloodstream and is absorbed by the parathyroid glands. The patient will then lie down while a gamma camera takes detailed images of the neck and chest area to identify any overactive or enlarged glands. The scan may be done in two phases: an initial set of images shortly after the injection and a delayed set taken a few hours later. The entire process, including waiting periods, may take up to three to four hours. The imaging itself is painless, and patients can resume normal activities after the test.
The Parathyroid Scan is commonly associated with diagnosing and monitoring hyperparathyroidism, a condition where one or more of the parathyroid glands become overactive and produce excessive amounts of parathyroid hormone. This can lead to high levels of calcium in the blood, resulting in symptoms like fatigue, bone pain, frequent urination, kidney stones, and osteoporosis. Parathyroid adenomas, which are benign tumors of the parathyroid glands, can also be detected with this scan. Additionally, the scan is useful for evaluating parathyroid hyperplasia, where all four glands are enlarged, and in cases of secondary hyperparathyroidism due to chronic kidney disease.
The Parathyroid Scan is generally considered safe, with minimal risks. The main risk involves exposure to a small amount of radiation from the radiotracer. However, the level of radiation used is low and typically safe for most patients. Some individuals may experience mild side effects from the injection, such as slight pain or redness at the injection site. Allergic reactions to the radiotracer are extremely rare. Pregnant or breastfeeding women should inform their healthcare provider beforehand, as alternative imaging methods may be recommended to avoid potential risks to the baby.
Preparations for the Parathyroid Scan may involve specific instructions from the healthcare provider. Patients should inform their doctor of any medications they are taking, as some drugs, such as thyroid medications or calcium supplements, might need to be paused before the test. Fasting may not be required, but patients should follow any guidelines provided by their healthcare provider. It is advisable to wear comfortable, loose-fitting clothing and remove any metal objects or jewelry that could interfere with the imaging process. Staying hydrated is generally encouraged to help with the radiotracer distribution in the body.
Other similar tests that evaluate the parathyroid glands or related conditions include ultrasound of the neck, which uses sound waves to visualize the structure of the parathyroid glands. A SPECT (Single Photon Emission Computed Tomography) scan can provide three-dimensional imaging for more detailed localization of abnormal glands. A CT scan or MRI may also be used to assess the anatomy of the neck and chest in cases where more detailed imaging is necessary. Blood tests to measure parathyroid hormone (PTH) levels and serum calcium are often conducted in conjunction with imaging to confirm parathyroid dysfunction.
Booking a Parathyroid Scan near your location is easy and convenient with LabFinder. LabFinder partners with participating labs and imaging centers that can perform the Parathyroid Scan and accept various forms of insurance. By using LabFinder, you can find a nearby lab, check appointment availability, and schedule your test online. So, if you're looking for "Parathyroid scan near me," "Parathyroid imaging near me," or "Parathyroid sestamibi scan near me," you've come to the right place.
The Parathyroid Scan is an essential diagnostic tool for evaluating parathyroid gland function and identifying conditions such as hyperparathyroidism and parathyroid adenomas. Whether you need the test for diagnostic purposes, preoperative planning, or monitoring an existing condition, this scan provides valuable insights. LabFinder makes it easy to book a Parathyroid Scan near your location, with its network of participating labs and imaging centers that accept insurance. Schedule your Parathyroid Scan with LabFinder today to take the next step in understanding and managing your parathyroid health.
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The information on this page and throughout the LabFinder website and mobile app is for general informational purposes only. It is not intended to serve as medical advice, diagnosis, or treatment. For personalized medical advice or specific health concerns, please consult your healthcare provider directly.
Booking a Parathyroid Scan is easy using LabFinder. Just choose your location and enter your insurance information to find the closest Parathyroid Scan near you.
To make a same-day appointment for a Parathyroid Scan, just choose your location and your insurance information to find the closest Parathyroid Scan location near you. If there's availability for a same-day appointment at a nearby lab location, then you will be able to book it easily through LabFinder.
LabFinder allows you to easily schedule a Parathyroid Scan. You can search by location and insurance to easily book a Parathyroid Scan near you.
LabFinder allows you to easily make an appointment for a Parathyroid Scan online. To make an appointment for a Parathyroid Scan online, just choose your location and your insurance information to find the closest Parathyroid Scan near you.
Yes, you can get a Parathyroid Scan without insurance. LabFinder allows you to search and select "Self-Pay" when booking a Parathyroid Scan. While pricing for the test may not be immediately available, please check by calling the lab company directly for pricing.
