Who should consider this test?
This thyroid test is recommended for people who may be experiencing symptoms of an overactive or underactive thyroid, or have a family history of thyroid disease.

Are there medical professionals involved in the process?
All of our tests are developed with advice and input from medical professionals.

Will I receive any guidance with my results?
All result reports will include brief and easy to understand interpretations of each of the biomarkers tested. Background information is also available, but we recommend that you share your test results with your healthcare provider to obtain the most benefit from your test results.

How does the Thyroid Function (TSH) Test work?
Self-collect your sample following the detailed instructions included in the kit. Place your sample in the specimen bag provided and mail it back to the lab using the prepaid envelope inside the kit.

Our lab uses a verified and approved chemiluminescent microparticle immunoassay (CMIA) to accurately measure your thyroid stimulating hormone (TSH) levels. Your results are available through our online portal as soon as testing is complete.

What are my options if I have abnormal results?
It is important to share any abnormal results with you healthcare provider, as they can take into consideration your medical history, any previous test results, physical examinations, and other factors to determine the best treatment option.

What can cause thyroid hormone changes?
Thyroid hormone levels may fluctuate due to stress, diet, medications, childbirth, and menopause.

Hypothyroidism can be caused by Hashimoto’s thyroiditis (autoimmune condition), postpartum thyroiditis (temporarily affects 5-9% of women after childbirth), iodine deficiency, or a non-functioning thyroid gland (from birth).

Hyperthyroidism can be caused by Graves’ disease (autoimmune condition), overactive nodules within the thyroid, or excessive iodine.

What are treatment options for hyperthyroidism and hypothyroidism?
Medication, radioactive iodine, or surgical removal of the thyroid gland are effective treatments for hyperthyroidism. Treatment options for hypothyroidism include daily medications, natural thyroxine hormone extracts, and reduced consumption of substances that affect levothyroxine absorption (e.g. fiber, soy, iron).

What is Hashimoto’s thyroiditis?
Hashimoto’s thyroiditis is the most common cause of hypothyroidism. It is an autoimmune disorder that results in chronic inflammation of the thyroid, inhibiting the normal function of the thyroid, which results in low thyroid hormone production. Hashimoto’s thyroiditis usually progresses slowly over many years.

What is Graves’ disease?
Graves’ disease is the most common cause of hyperthyroidism, affecting about 1 in 200 people in the United States. It is an autoimmune disorder that causes the thyroid to produce more hormones than normal. It usually affects people between 30 and 50 years of age, with rates seven to eight times higher in females than males.