Thyroid Antibody Test
Our easy-to-use thyroid test helps you understand your hormone levels and thyroid health from home. Get online lab results in ~2-5 days.
What does it measure?
Thyroid Stimulating Hormone (TSH),
Free Thyroxine (FT4),
Free Triiodothyronine (FT3),
Thyroglobulin Antibodies (TGAB) and
Thyroid Peroxidase Antibodies (TPO/TPEX)
Benefits:
Collection Methods
Finger Prick
FSA & HSA cards accepted.
Of the 20 million Americans who have a form of thyroid disorder, 60% are unaware of their condition.
Source: American Thyroid Association
About this test
About this test
Your thyroid hormones are involved in many bodily functions, so when these hormones are imbalanced, you may experience symptoms. These symptoms change based on whether your thyroid hormone levels are too high or too low.
Hypothyroidism (also known as an underactive thyroid) occurs when the thyroid does not produce enough thyroxine (T4) and triiodothyronine (T3).
Symptoms of an underactive thyroid can include:
Tiredness
Being sensitive to cold
Weight gain
Constipation
Depression
Dry and scaly skin
Brittle hair and nails
Irregular periods or heavy periods
Slow heart rate
Hyperthyroidism (known as an overactive thyroid) is when the thyroid gland produces too much thyroxine (T4) and triiodothyronine (T3). Symptoms of an overactive thyroid can include:
Nervousness, anxiety and irritability
Persistent tiredness and weakness
Sensitivity to heat
Swelling in your neck from an enlarged thyroid gland (goiter)
An irregular and/or unusually fast heart rate (palpitations)
Weight loss
Please talk to your healthcare provider about any concerns or symptoms. This is especially important if you experience any severe or sudden symptoms.
Your sample must be collected in the morning, on a Monday-Friday, and returned on the same day.
Hormones are chemicals in your body that coordinate different functions by carrying messages through your blood to your organs, muscles and other tissues.
Your thyroid gland is a small gland in your neck that releases hormones into your body. A thyroid disorder, also known as thyroid disease, means that your thyroid doesn't create the right amount of hormones. Measuring your thyroid hormone levels can help you understand if your thyroid is working properly.
Thyroid Stimulating Hormone (TSH)
Thyroid-stimulating hormone (TSH), or thyrotropin, is a hormone produced by the pituitary gland in the brain. TSH tells the thyroid gland to produce your thyroid hormones. These are called FT3 and FT4 or T3 and T4.
Free Thyroxine (FT4)
FT4 (also known as T4) is another type of thyroid hormone. After being released by your thyroid, it is converted into FT3 by cells in your body. Therefore, it also impacts your metabolism.
Free Triiodothyronine (FT3)
FT3 (also known as T3) is one of the two thyroid hormones. FT3 helps control your metabolism, which is when your body breaks down food into energy
Thyroglobulin Antibodies (TGAB)
TGAB is an antibody which can indicate thyroid damage caused by an autoimmune disorder.
Thyroid Peroxidase Antibodies (TPO/TPEX)
TPEX is an antibody which can indicate thyroid damage caused by an autoimmune disorder.
You should consider this LetsGetChecked test if you:
Have a family history of thyroid conditions
Have an interest in understanding how your thyroid gland helps maintain your health.
Please note that this test should be considered as a first step in gaining a greater understanding of your thyroid function. You should share any results that you receive from us with your healthcare provider.
Of the 20 million Americans who have a form of thyroid disorder, 60% are unaware of their condition. Although more women than men are affected by thyroid disorders, men can also benefit from increasing their understanding of their thyroid’s role in maintaining their health.
With over 10 million tests taken, the reviews are in
Super easy, got my results the day the lab received the sample. I knew something wasn't right w/my thyroid & now I don't have to beg a dr to take the labs b/c I already have them.
Very fast delivery, easy to use and the response came back quickly. I share with my physician to help improve my thyroid prescription. Will definitely order again in the future.
...quick way to get peace of mind about my thyroid...nice to know I’m fine. All tests came back normal the very next day...
I would do it again! by using the thyroid kit I was finally able to show the doctor and that something wasn’t right because they kept refusing to run certain tests for me.
...I love the fact that I can get my thyroid checked regularly at a cheaper rate than going to a doctors office. Appreciate a call from a nurse...Excellent service! I would rate 10 stars if I could!
Extended thyroid test now I have proof to take to Dr...I did have phone call from company and missed it to discuss results, l am happy with test...
The Thyroid test was painless and very easy to do...The test included everything you need...was happy with the experience overall :)
...I was wanting extra thyroid testing done...The instructions were easy to follow, the sample was easy to collect. And I got my results FAST! I will recommend them to others.
I got the full thyroid panel done...lovely nurse Ann rang me to discuss my results and to go through what each one meant. She really took her time and did not rush me. Great overall experience.
How it works
Collect your sample
Activate your test and collect your sample in the morning. Return your sample on the same day, using the prepaid shipping label provided.
Review online results
Once your sample arrives in the laboratory, confidential lab results will be available from your secure online account within ~2-5 days.
Get medical support
Our dedicated clinical team are here to support you and may call you to explain your results and provide guidance on your next steps.
A team you can trust
Meet your dedicated, at-home clinical team. Our team of 30+ experts is here to help guide you on your health journey.
Dr. Robert Mordkin
Chief Medical Officer
Rick Aguayo
Nurse Practitioner
Tiffany Liles
Nurse Practitioner
Still have questions?
Here are some questions we usually get about LetsGetChecked. If you would like yours answered, please contact us ›
This thyroid antibody test is for anyone who has symptoms of hyperthyroidism, hypothyroidism, has a family history of thyroid disease, has an autoimmune disorder or takes performance enhancing substances.
Activating the test connects you to the unique alphanumeric barcode within your LetsGetChecked sample collection kit. The laboratory cannot process your sample if the test is not activated and linked to you. You should only activate your test when you are ready to take your sample.
Yes. LetsGetChecked has a team of board-certified physicians who will review your order and results and have created detailed result breakdowns for your testing journey.
Our clinical team is on standby throughout the testing process and, if your test results are abnormal, you may receive a call to discuss your results and next steps.
Please ensure that the sample is collected in the morning, on a Monday-Friday, and returned immediately using the carrier method provided within the sample collection kit. It is not usually necessary to fast for this test, although sometimes not fasting can have a small impact on TSH levels. Talk to your healthcare provider about what is best for you. Each of our health tests includes a prepaid shipping envelope to return your samples to the laboratory.
Please do not collect or return samples on a Saturday or Sunday.
Please note: Sample collection kits have an expiration date on the side of the kit box in year, month, and day format. If your kit has expired, you will be unable to activate it.
Keeping your personal data secure is important to us. We use appropriate technical and organizational measures to ensure security and confidentiality of your information, and only share your information where required to deliver our products and services or where we have a legal basis to do so. All samples are disposed of following analysis.
Your samples are processed in the same labs used by primary care providers, hospitals and government programs.
LetsGetChecked laboratories are CLIA approved and CAP-accredited, which are the highest levels of accreditation.
Sample collection kits are manufactured within our ISO 13485 certified facility, the highest level of accreditation for medical devices.
We don't accept insurance at this time. We work to keep our tests as affordable as possible and our test costs are generally lower than the costs incurred from a trip to a healthcare provider.
We accept many Flexible Spending Accounts (FSA) and Health Savings Accounts (HSA) cards. They can be used in the same way that a debit or credit card would be used at checkout.
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