Thyroid Antibody Testing
Easy-to-use thyroid testing that helps you understand your hormone levels and thyroid health from home. Get online lab results in ~2-5 day
We test for:
Thyroid Stimulating Hormone (TSH),
Free Thyroxine (FT4),
Free Triiodothyronine (FT3),
Thyroglobulin Antibodies (TGAB),
Thyroid Peroxidase Antibodies (TPO/TPEX) and
Thyroxine (T4)
Benefits:
Collection Methods
Finger Prick
"Women are 5 to 10 times more likely than men to be affected by thyroid disorders, such as hypothyroidism"
What to know
What to know
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-Thursday, and returned on the same day.
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 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.
Thyroid Peroxidase Antibodies (TPO/TPEX)
TPO/TPEX points to whether your thyroid may have been damaged by your immune system not functioning as it should.
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 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.
Thyroid Peroxidase Antibodies (TPO/TPEX)
TPO/TPEX points to whether your thyroid may have been damaged by your immune system not functioning as it should.
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.
Thyroglobulin Antibodies (TGAB)
Your TGAB result points to whether your thyroid may have been damaged by your immune system not functioning as it should.
Thyroxine (T4)
Thyroxine (T4) is one of two major hormones produced by the thyroid gland. It is required to regulate metabolism. T4 is found in two different forms, bound to proteins, or free (unbound) in the bloodstream. Protein bound T4 cannot enter the cells of the body for use in metabolism. Free thyroxine (FT4) is biologically active and readily available for use by the body.
You should consider this testing from LetsGetChecked 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 testing 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.
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.
...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 collection kit and collect your sample in the morning. Return your sample on the same day, using the prepaid shipping label provided.
Review secure results
Once your sample arrives in the laboratory, confidential results will be available from your secure online account in ~2-5 days.
Get medical support
Our dedicated clinical team is here to support you and may call you to explain your results and provide guidance on your next steps.
Still have questions?
Here are some questions we usually get about LetsGetChecked. If you would like yours answered, please contact us ›
A capillary (finger prick) blood sample is required. This sample is collected from the comfort of your home using the sample collection kit and easy-to-follow instructions provided.
Yes. LetsGetChecked has a team of healthcare providers (included doctors, nurses and healthcare clinicians) 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 the next steps.
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.
Please ensure that the sample is collected in the morning, on a Monday - Thursday and returned immediately using the carrier method provided within the sample collection kit. It is not usually necessary to fast before collecting your sample, 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 kits includes a prepaid delivery envelope to return your samples to the laboratory.
Please do not collect or return samples on a Friday, Saturday, or Sunday.
Activating the sample collection kit connects you to the unique alphanumeric barcode within your LetsGetChecked kit. The laboratory cannot process your sample if the kit is not activated and linked to you. You should only activate your kit when you are ready to take your sample.
Your samples are analysed with CE-marked tests in the same labs used by primary care providers, hospitals, and government programs.
LetsGetChecked laboratories are CPA-approved and ISO certified, which are the highest levels of accreditation.
Our home 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.
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