When your energy, weight, mood, sleep, or heart rate feels out of sync, it can be hard to tell whether it is life stress, routine, or something physiological. Thyroid symptoms are often non-specific, which is why people can go a long time without clear answers. This home blood test is designed to give you a data-led view of what your thyroid is doing now, and whether an autoimmune reaction could be playing a part.

Your thyroid is a small gland in your neck that produces hormones that influence how quickly your body uses energy. If too much thyroid hormone is circulating (hyperthyroidism) or too little (hypothyroidism), cells and tissues can run faster or slower than they should, which may contribute to symptoms such as palpitations and sweating, or tiredness and weight gain. Testing helps move the conversation from guesswork to measurable function.

This panel measures core thyroid markers including TSH and free thyroxine (Free T4) to assess how your thyroid is being signalled and how much hormone is available to tissues. It also includes further thyroid hormone measurement such as Free T3 and thyroxine to build a more complete picture of thyroid activity and metabolic regulation, particularly when results have been borderline or symptoms do not neatly match a single pattern.

Because many thyroid disorders involve autoimmune processes, this test also measures thyroid antibodies including thyroid peroxidase (TPO) antibodies and thyroglobulin antibodies (TGAB). Raised antibodies can indicate that the immune system may be reacting against thyroid tissue, which can be an important clue when considering likely causes and next steps. It is also important to know that antibody levels can be absent even when an autoimmune cause is still possible, so results are best interpreted alongside symptoms and history.

Completed as a home test kit for testing from home, this panel is a practical starting point if you want clearer thyroid reassurance, a more complete thyroid function check than TSH alone, or a way to understand whether thyroid autoimmunity may be contributing to how you feel.