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At-Home Comprehensive Thyroid Test

At-Home Comprehensive Thyroid Test

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The Lab Me at home comprehensive thyroid test allows you to see if you have too little, or too much, iodine and selenium, and/or exposure to the iodine/selenium antagonists bromine, arsenic, and mercury; full assessment of thyroid health, including screening for hypo or hyperthyroidism, determines Free T4 and Free T3 levels, testing for autoimmune thyroid disease, and monitoring thyroid replacement dosages.

Results are delivered 5-7 days after the lab receives your sample.  It includes licensed M.D. recommendations via PDF format using HIPAA and SOK2 compliant encryption.  For all Lab Me premium tests, you are able to contact our medical team with any questions you may have about your results for no extra charge.

Note: This is not a diagnostic test and cannot confirm any specific illness or disease. Further testing and medical consultation may be required to determine the cause of abnormal results.

What tests are included?
  • Thyroxin (T4),
  • Free T3 – Triiodothyronine,
  • Thyroglobulin (Tgbn),
  • Thyroid Stimulating Hormone (TSH),
  • Free Triiodothyronine (fT3),
  • Free Thyroxin (fT4),
  • Thyroid Peroxidase Antibodies (TPOab),
  • Iodine,
  • Selenium,
  • Bromine,
  • Lithium,
  • Arsenic,
  • Cadmium,
  • Mercury,
Collection Method
Buy Test

If purchasing for two people, it’s required to create their account to order.

All Lab Me tests are performed by high-complexity CLIA certified and CAP-accredited laboratories.


Premium At-Home Blood Tests From Lab Me

All Premium Test Kits From Lab Me Come In A HIPPA Secure PDF Format With Functional Medicine Physician Reviewed Recommendations. You Are Able To Ask Our Medical Team As Many Questions As You Want Regarding Your Results.

Who Should Consider Taking This At-Home Comprehensive Thyroid Test ?

Individuals with thyroid dysfunction coupled with concerns about toxic element exposure and iodine/selenium deficiencies impact on T4 to T3 conversion.

Unlike a typical thyroid test (for just TSH), this at-home Blood Spot Test Kit will provide a complete Thyroid Profile including all of the components below. Simply follow the collection instructions inside the test kit, and drop the enclosed packaging in the mail as instructed. Your results will be sent to you or your healthcare provider.

Free T-3  (Triiodothyronine)

Free T-4 (Thyroxine)

Thyroid Stimulating Hormone (TSH)

Thyroid Peroxidase Antibodies (TPO)

The Thyroid Profile allows healthcare providers to screen for hypo or hyperthyroidism, test for autoimmune thyroid disease, and monitor thyroid replacement dosages.

Advantages of at-home thyroid blood spot testing:

Less expensive and more convenient than conventional blood draws

Nearly painless finger stick is used to collect the few drops of blood required

Private and convenient

Hormones and other analytes are stable in dried blood spot at room temperature for weeks.

Symptoms and Reasons to Test
Normal Ranges
Why track?
Should I take the test?
Additional Info

Symptoms and Reasons to Test

The At Home Comprehensive Thyroid Test Is Encouraged If You Are Experiencing:

Overactive Thyroid Symptoms

  • nervousness, anxiety and irritability
  • hyperactivity – you may find it hard to stay still and have a lot of nervous energy
  • mood swings
  • difficulty sleeping
  • feeling tired all the time
  • sensitivity to heat
  • muscle weakness
  • diarrhoea
  • needing to pee more often than usual
  • persistent thirst
  • itchiness
  • loss of interest in sex

Underactive Thyroid Symptoms

  • Fatigue
  • Increased sensitivity to cold
  • Constipation
  • Dry skin
  • Weight gain
  • Puffy face
  • Hoarseness
  • Muscle weakness
  • Elevated blood cholesterol level
  • Muscle aches, tenderness and stiffness
  • Pain, stiffness or swelling in your joints
  • Heavier than normal or irregular menstrual periods
  • Thinning hair
  • Slowed heart rate
  • Depression
  • Impaired memory
  • Enlarged thyroid gland (goiter)

Normal Ranges

At-Home Comprehensive Thyroid Test Ranges (Women & Men)

Free Thyroxine (T4) mg/dL


Free Triiodothyronine (fT3) pg/mL


Thyroglobulin (Tgbn) ng/mL


Optimum: 3-10

Thyroid Peroxidase Antibodies (TPOab) IU/mL

Borderline: 70-150

Thyroid Stimulating Hormone (TSH) μU/mL


Thyroxine (T4), total μg/dL


Why Track?

Should I Take The Test?

Additional Info


  • Weight gain or inability to lose weight despite exercise and diet
  • Feeling cold all the time (when others don’t)
  • Low energy and stamina, especially in the evening
  • Memory lapses or slow/fuzzy thinking
  • Dry, thinning, itchy skin
  • Dry or brittle hair and nails
  • Hair loss
  • Irregular bowel habits
  • Menstrual irregularities


  • Sudden or significant weight loss
  • Rapid or irregular heartbeat
  • Sweating
  • Nervousness or irritability

Biomarkers For At-Home Comprehensive Thyroid Test Explained


Produced by the pituitary gland, TSH acts on the thyroid gland to stimulate production of the thyroid hormone thyroxine (T4).

Free T4 – Thyroxine

The predominant hormone produced by the thyroid gland, T4 is converted to its active form, T3, within cells.

Total T4 – Thyroxine

Total T4 includes both free T4 and protein-bound T4, and is an indicator of the thyroid gland’s ability to synthesize, process and release T4 into the bloodstream.

Free T3 – Triiodothyronine

T3 is the active thyroid hormone that regulates the metabolic activity of cells.

TPOab – Thyroid Peroxidase Antibodies

Thyroid peroxidase is an enzyme involved in thyroid hormone production. The body produces antibodies, including TPOab, that attack the thyroid gland in autoimmune thyroiditis and Hashimoto’s. Testing TPOab levels can diagnose these conditions.

Tgbn – Thyroglobulin

A protein rich in tyrosine, the residues of which when bound to iodine become the building blocks of T3 and T4. If iodine levels are low, thyroglobulin accumulates, thus high levels indicate insufficient iodine for healthy thyroid function.

How to collect your sample

Lab Me’s at home test kits include everything you need for collection and can be ordered online. When your sample has been collected and allowed to dry completely, return the dried strips and completed paperwork in the pre-addressed, pre-paid packaging and mailer bag provided with the kit. Once Lab Me has received your sample, results will be returned to you and/or your health care provider in approximately 5 to 7 business days.
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This Is How

Lab Me Works


Get Your Lab Me Kit

Order online and choose how often you’d like a test. We’ll mail your kit and it’ll be in your hands within only a few days.


Perform Your Test

Your kit contains everything you need to test from home. When you’re done, use the pre-paid envelope to send it back


Rapid, Accurate Results

Once we receive the test and process it, the results will be on your dashboard within 48 hours.

Still not sure or confused?​

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