Ordering the Graves Disease/Hyperthyroid Panel | Thyroid Refresh
Ordering the Graves Disease/Hyperthyroid Panel | Thyroid Refresh helps check for thyroid hormone levels and immune markers that can point to an overactive thyroid. This panel measures T3, Free; T4, Free; Thyroid Stimulating Hormone (TSH); and Thyroid Stimulating Immunoglobulin, which are important for finding out if your thyroid is working too fast. Interestingly, some people with Graves’ disease may have eye symptoms, such as bulging eyes, even before other thyroid symptoms appear.
When ordering this panel, you get a clear look at how your thyroid is working and if your immune system is affecting it. Ordering this test provides:
- Specific measurement of thyroid hormones to help spot overactivity
- Detection of thyroid-stimulating antibodies linked to Graves’ disease
- Support for tracking changes in thyroid function over time
- Guidance for adjusting treatment plans based on current results
- Early identification of thyroid issues before symptoms get worse
Who Might Benefit from Thyroid Function and Antibody Testing
People who have felt tired, lost weight without trying, or noticed a fast heartbeat may want to check their thyroid. For example, someone who has been feeling anxious, sweating more than usual, and having trouble sleeping might wonder if their thyroid is the cause.
Ordering this panel may also be helpful in these situations:
- Someone with a family member who has thyroid problems
- People who have noticed changes in their eyes, such as swelling or irritation
- Those who have had trouble controlling blood sugar levels
- Anyone who has experienced sudden mood changes or irritability
- People who have developed new skin changes, like thickening on the shins, which can sometimes be linked to Graves’ disease
Checking these markers can help find out if your thyroid is making too many hormones or if your immune system is causing problems, which can affect your heart rate, energy, and body temperature. Delaying this panel could mean missing early signs of thyroid overactivity, which may lead to more symptoms that are harder to manage later.
Preparing for Thyroid Hormone and Antibody Screening
Fasting is not needed before this blood test, so you can eat and drink as usual. Always follow any directions your doctor or healthcare provider gives you to make sure your sample is collected the right way.
Labs Included When Ordering Your Graves Disease/Hyperthyroid Panel | Thyroid Refresh
| Test Name | Reference Range | What This Measures | Low and High Levels of This Test |
|---|---|---|---|
| T3, Free | 2.3 – 4.2 | T3, Free shows the amount of active thyroid hormone in your blood. It helps find out if your thyroid is making too much or too little hormone. |
High levels mean your thyroid may be overactive, which can cause fast heartbeat and weight loss.
Low levels mean your thyroid may be underactive, which can cause tiredness and slow metabolism. |
| T4, Free | 0.8 – 1.8 | T4, Free measures the main hormone made by your thyroid that is not attached to proteins. It helps check if your thyroid is working too fast or too slow. |
High levels mean your thyroid is likely overactive, which can lead to sweating and nervousness.
Low levels mean your thyroid is likely underactive, which can cause fatigue and weight gain. |
| Thyroid Stimulating Hormone (TSH) | 0.40 – 4.50 | TSH is made by your pituitary gland and tells your thyroid how much hormone to make. It helps spot if your thyroid is working too much or too little. |
High levels mean your thyroid may not be making enough hormone, which can slow down body functions.
Low levels mean your thyroid may be making too much hormone, which can speed up body functions. |
| Thyroid Stimulating Immunoglobulin | <1.75 | Thyroid Stimulating Immunoglobulin checks for antibodies that can cause the thyroid to become overactive, which is common in Graves’ disease. |
High levels mean your immune system may be causing your thyroid to work too fast, often seen in Graves’ disease.
Low levels mean these antibodies are not present or are at a normal level. |
Reference ranges can change over time. For the most current values, visit the Quest Diagnostics lab test directory.
Graves Disease/Hyperthyroid Panel | Thyroid Refresh FAQ
Is there Graves Disease/Hyperthyroid Panel | Thyroid Refresh testing near me?
You can find a nearby location for Graves Disease/Hyperthyroid Panel | Thyroid Refresh using the patient service center locator, which also lists mobile phlebotomy options. This is helpful if you need quick and easy access to blood testing, especially when symptoms like rapid heartbeat or anxiety make travel difficult.
What is the cost of the test?
The price you see for the Graves Disease/Hyperthyroid Panel | Thyroid Refresh covers everything, including the blood draw at a patient service center. Ordering this test is worth it if you want to pinpoint the cause of symptoms like unexplained weight loss or fast heartbeat.
How often should I retest?
Most people retest every 3 to 6 months, especially if they are starting or changing treatment for thyroid conditions. Regular retesting helps track how well your thyroid is responding and if your treatment plan needs to be adjusted.
How accurate is the test?
This panel uses immunoassay and chemiluminescent methods, which are highly specific and sensitive for thyroid hormones and antibodies. The sensitivity is 98% and specificity is 97%. All tests at TrueHealthLabs.com are performed by CLIA-certified labs, meeting strict quality and precision standards.
Important Notes
None.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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