Thyroid tests

The thyroid is a hormone-producing gland located in the front of the neck that controls the body's metabolism through the hormones triiodothyronine (T3) and thyroxine (T4). These hormones affect almost every cell in the body and are crucial for energy levels, body temperature, heart function, and the nervous system. To regulate thyroid activity, the pituitary gland produces thyroid-stimulating hormone (TSH), which signals the thyroid to increase or decrease its hormone production.

Thyroid disorders can lead to hypothyroidism (underactive thyroid) or hyperthyroidism (overactive thyroid), which can cause symptoms such as fatigue, feeling cold, weight changes, palpitations, mood swings, and difficulty concentrating. Autoimmune diseases such as Hashimoto's and Graves' disease can cause thyroid problems by causing the immune system to attack the gland.

To evaluate thyroid function, we offer blood tests that measure TSH, free T3 and free T4. We also analyze antibodies such as TPO-ak, TRAK and TgAk, which can indicate autoimmune involvement. Our tests provide a comprehensive picture of your thyroid health and are performed by accredited Swedish laboratories.